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Veeneman RR, Vermeulen JM, Bialas M, Bhamidipati AK, Abdellaoui A, Munafò MR, Denys D, Bezzina CR, Verweij KJH, Tadros R, Treur JL. Mental illness and cardiovascular health: observational and polygenic score analyses in a population-based cohort study. Psychol Med 2024; 54:931-939. [PMID: 37706306 DOI: 10.1017/s0033291723002635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
BACKGROUND Individuals with serious mental illness have a markedly shorter life expectancy. A major contributor to premature death is cardiovascular disease (CVD). We investigated associations of (genetic liability for) depressive disorder, bipolar disorder and schizophrenia with a range of CVD traits and examined to what degree these were driven by important confounders. METHODS We included participants of the Dutch Lifelines cohort (N = 147 337) with information on self-reported lifetime diagnosis of depressive disorder, bipolar disorder, or schizophrenia and CVD traits. Employing linear mixed-effects models, we examined associations between mental illness diagnoses and CVD, correcting for psychotropic medication, demographic and lifestyle factors. In a subsample (N = 73 965), we repeated these analyses using polygenic scores (PGSs) for the three mental illnesses. RESULTS There was strong evidence that depressive disorder diagnosis is associated with increased arrhythmia and atherosclerosis risk and lower heart rate variability, even after confounder adjustment. Positive associations were also found for the depression PGSs with arrhythmia and atherosclerosis. Bipolar disorder was associated with a higher risk of nearly all CVD traits, though most diminished after adjustment. The bipolar disorder PGSs did not show any associations. While the schizophrenia PGSs was associated with increased arrhythmia risk and lower heart rate variability, schizophrenia diagnosis was not. All mental illness diagnoses were associated with lower blood pressure and a lower risk of hypertension. CONCLUSIONS Our study shows widespread associations of (genetic liability to) mental illness (primarily depressive disorder) with CVD, even after confounder adjustment. Future research should focus on clarifying potential causal pathways between mental illness and CVD.
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Affiliation(s)
- R R Veeneman
- Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
| | - J M Vermeulen
- Department of Psychiatry, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
| | - M Bialas
- Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
| | - A K Bhamidipati
- Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
| | - A Abdellaoui
- Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
| | - M R Munafò
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- School of Psychological Science, University of Bristol, Bristol, UK
| | - D Denys
- Department of Psychiatry, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
| | - C R Bezzina
- Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - K J H Verweij
- Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
| | - R Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - J L Treur
- Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands
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Roberts JD, Chalazan B, Andrade JG, Macle L, Nattel S, Tadros R. Clinical Genetic Testing for Atrial Fibrillation: Are We There Yet? Can J Cardiol 2024; 40:540-553. [PMID: 38551553 DOI: 10.1016/j.cjca.2023.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 10/17/2023] [Accepted: 11/19/2023] [Indexed: 04/13/2024] Open
Abstract
Important progress has been made toward unravelling the complex genetics underlying atrial fibrillation (AF). Initial studies were aimed to identify monogenic causes; however, it has become increasingly clear that the most common predisposing genetic substrate for AF is polygenic. Despite intensive investigations, there is robust evidence for rare variants for only a limited number of genes and cases. Although the current yield for genetic testing in early onset AF might be modest, there is an increasing appreciation that genetic culprits for potentially life-threatening ventricular cardiomyopathies and channelopathies might initially present with AF. The potential clinical significance of this recognition is highlighted by evidence that suggests that identification of a pathogenic or likely pathogenic rare variant in a patient with early onset AF is associated with an increased risk of death. These findings suggest that it might be warranted to screen patients with early onset AF for these potentially more sinister cardiac conditions. Beyond facilitating the early identification of genetic culprits associated with potentially malignant phenotypes, insight into underlying AF genetic substrates might improve the selection of patients for existing therapies and guide the development of novel ones. Herein, we review the evidence that links genetic factors to AF, then discuss an approach to using genetic testing for early onset AF patients in the present context, and finally consider the potential value of genetic testing in the foreseeable future. Although further work might be necessary before recommending uniform integration of genetic testing in cases of early onset AF, ongoing research increasingly highlights its potential contributions to clinical care.
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Affiliation(s)
- Jason D Roberts
- Population Health Research Institute, McMaster University, and Hamilton Health Sciences, Hamilton, Ontario, Canada.
| | - Brandon Chalazan
- Division of Biochemical Genetics, Department of Pediatrics, BC Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jason G Andrade
- Centre for Cardiovascular Innovation and Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Laurent Macle
- Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Stanley Nattel
- Department of Medicine and Research Center, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Faculty of Medicine, Université de Montréal, Montreal, Québec, Canada
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3
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Jiang R, Cheung CC, Garcia-Montero M, Davies B, Cao J, Redfearn D, Laksman ZM, Grondin S, Atallah J, Escudero CA, Cadrin-Tourigny J, Sanatani S, Steinberg C, Joza J, Avram R, Tadros R, Krahn AD. Deep Learning-Augmented ECG Analysis for Screening and Genotype Prediction of Congenital Long QT Syndrome. JAMA Cardiol 2024; 9:377-384. [PMID: 38446445 PMCID: PMC10918571 DOI: 10.1001/jamacardio.2024.0039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 01/07/2024] [Indexed: 03/07/2024]
Abstract
Importance Congenital long QT syndrome (LQTS) is associated with syncope, ventricular arrhythmias, and sudden death. Half of patients with LQTS have a normal or borderline-normal QT interval despite LQTS often being detected by QT prolongation on resting electrocardiography (ECG). Objective To develop a deep learning-based neural network for identification of LQTS and differentiation of genotypes (LQTS1 and LQTS2) using 12-lead ECG. Design, Setting, and Participants This diagnostic accuracy study used ECGs from patients with suspected inherited arrhythmia enrolled in the Hearts in Rhythm Organization Registry (HiRO) from August 2012 to December 2021. The internal dataset was derived at 2 sites and an external validation dataset at 4 sites within the HiRO Registry; an additional cross-sectional validation dataset was from the Montreal Heart Institute. The cohort with LQTS included probands and relatives with pathogenic or likely pathogenic variants in KCNQ1 or KCNH2 genes with normal or prolonged corrected QT (QTc) intervals. Exposures Convolutional neural network (CNN) discrimination between LQTS1, LQTS2, and negative genetic test results. Main Outcomes and Measures The main outcomes were area under the curve (AUC), F1 scores, and sensitivity for detecting LQTS and differentiating genotypes using a CNN method compared with QTc-based detection. Results A total of 4521 ECGs from 990 patients (mean [SD] age, 42 [18] years; 589 [59.5%] female) were analyzed. External validation within the national registry (101 patients) demonstrated the CNN's high diagnostic capacity for LQTS detection (AUC, 0.93; 95% CI, 0.89-0.96) and genotype differentiation (AUC, 0.91; 95% CI, 0.86-0.96). This surpassed expert-measured QTc intervals in detecting LQTS (F1 score, 0.84 [95% CI, 0.78-0.90] vs 0.22 [95% CI, 0.13-0.31]; sensitivity, 0.90 [95% CI, 0.86-0.94] vs 0.36 [95% CI, 0.23-0.47]), including in patients with normal or borderline QTc intervals (F1 score, 0.70 [95% CI, 0.40-1.00]; sensitivity, 0.78 [95% CI, 0.53-0.95]). In further validation in a cross-sectional cohort (406 patients) of high-risk patients and genotype-negative controls, the CNN detected LQTS with an AUC of 0.81 (95% CI, 0.80-0.85), which was better than QTc interval-based detection (AUC, 0.74; 95% CI, 0.69-0.78). Conclusions and Relevance The deep learning model improved detection of congenital LQTS from resting ECGs and allowed for differentiation between the 2 most common genetic subtypes. Broader validation over an unselected general population may support application of this model to patients with suspected LQTS.
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Affiliation(s)
- River Jiang
- Center for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Marta Garcia-Montero
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Brianna Davies
- Center for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jason Cao
- Center for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Damian Redfearn
- Division of Cardiology, Queen’s University, Kingston, Ontario, Canada
| | - Zachary M. Laksman
- Center for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Steffany Grondin
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Joseph Atallah
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | | | - Julia Cadrin-Tourigny
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Shubhayan Sanatani
- Children’s Heart Centre, BC Children’s Hospital, Vancouver, British Columbia, Canada
| | - Christian Steinberg
- Institut Universitaire de Cardiologie et Pneumologie de Quebec, Laval University, Quebec City, Quebec, Canada
| | - Jacqueline Joza
- Division of Cardiology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Robert Avram
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Rafik Tadros
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Andrew D. Krahn
- Center for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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4
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McKenna WJ, Crean A, Greenway S, Tadros R, Veselka J, Woo A. Hypertrophic Cardiomyopathy: Evolution to the Present, Ongoing Challenges, and Opportunities. Can J Cardiol 2024:S0828-282X(24)00205-8. [PMID: 38492736 DOI: 10.1016/j.cjca.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 03/13/2024] [Indexed: 03/18/2024] Open
Affiliation(s)
- William J McKenna
- Instituto de Investigación Biomédica de A Coruña, Universidade da Coruña, A Coruña, Spain; Institute of Cardiovascular Science, University College London, London, United Kingdom; Cardiovascular Disease Unit, Health in Code S.L., A Coruña, Spain.
| | - Andrew Crean
- Division of Cardiology, University of Manchester, Manchester, United Kingdom
| | - Steven Greenway
- Departments of Pediatrics, Cardiac Sciences, Biochemistry and Molecular Biology, University of Calgary, Calgary, Alberta, Canada
| | - Rafik Tadros
- Cardiovascular Genetics Centre, Montreal Heart Institute, and Faculty of Medicine, Université de Montreal, Montreal, Quebec, Canada
| | | | - Anna Woo
- Division of Cardiology, Peter Munk Cardiac Centre, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
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5
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Carrick RT, De Marco C, Gasperetti A, Bosman LP, Gourraud JB, Trancuccio A, Mazzanti A, Murray B, Pendleton C, Tichnell C, Tandri H, Zeppenfeld K, Wilde AAM, Davies B, Seifer C, Roberts JD, Healey JS, MacIntyre C, Alqarawi W, Tadros R, Cutler MJ, Targetti M, Calò L, Vitali F, Bertini M, Compagnucci P, Casella M, Dello Russo A, Cappelletto C, De Luca A, Stolfo D, Duru F, Jensen HK, Svensson A, Dahlberg P, Hasselberg NE, Di Marco A, Jordà P, Arbelo E, Moreno Weidmann Z, Borowiec K, Delinière A, Biernacka EK, van Tintelen JP, Platonov PG, Olivotto I, Saguner AM, Haugaa KH, Cox M, Tondo C, Merlo M, Krahn AD, te Riele ASJM, Wu KC, Calkins H, James CA, Cadrin-Tourigny J. Implantable cardioverter defibrillator use in arrhythmogenic right ventricular cardiomyopathy in North America and Europe. Eur Heart J 2024; 45:538-548. [PMID: 38195003 PMCID: PMC11024811 DOI: 10.1093/eurheartj/ehad799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 09/14/2023] [Accepted: 11/21/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND AND AIMS Implantable cardioverter-defibrillators (ICDs) are critical for preventing sudden cardiac death (SCD) in arrhythmogenic right ventricular cardiomyopathy (ARVC). This study aims to identify cross-continental differences in utilization of primary prevention ICDs and survival free from sustained ventricular arrhythmia (VA) in ARVC. METHODS This was a retrospective analysis of ARVC patients without prior VA enrolled in clinical registries from 11 countries throughout Europe and North America. Patients were classified according to whether they received treatment in North America or Europe and were further stratified by baseline predicted VA risk into low- (<10%/5 years), intermediate- (10%-25%/5 years), and high-risk (>25%/5 years) groups. Differences in ICD implantation and survival free from sustained VA events (including appropriate ICD therapy) were assessed. RESULTS One thousand ninety-eight patients were followed for a median of 5.1 years; 554 (50.5%) received a primary prevention ICD, and 286 (26.0%) experienced a first VA event. After adjusting for baseline risk factors, North Americans were more than three times as likely to receive ICDs {hazard ratio (HR) 3.1 [95% confidence interval (CI) 2.5, 3.8]} but had only mildly increased risk for incident sustained VA [HR 1.4 (95% CI 1.1, 1.8)]. North Americans without ICDs were at higher risk for incident sustained VA [HR 2.1 (95% CI 1.3, 3.4)] than Europeans. CONCLUSIONS North American ARVC patients were substantially more likely than Europeans to receive primary prevention ICDs across all arrhythmic risk strata. A lower rate of ICD implantation in Europe was not associated with a higher rate of VA events in those without ICDs.
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MESH Headings
- Humans
- Defibrillators, Implantable/adverse effects
- Arrhythmogenic Right Ventricular Dysplasia/complications
- Arrhythmogenic Right Ventricular Dysplasia/epidemiology
- Arrhythmogenic Right Ventricular Dysplasia/therapy
- Retrospective Studies
- Arrhythmias, Cardiac/epidemiology
- Arrhythmias, Cardiac/therapy
- Arrhythmias, Cardiac/etiology
- Death, Sudden, Cardiac/epidemiology
- Death, Sudden, Cardiac/prevention & control
- Death, Sudden, Cardiac/etiology
- Risk Factors
- North America/epidemiology
- Europe/epidemiology
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Affiliation(s)
- Richard T Carrick
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Corrado De Marco
- Cardiovascular Genetics Centre, Montreal Heart Institute, Université de Montréal, 5000 rue Bélanger, Montréal, Québec H1T 1C8, Canada
| | - Alessio Gasperetti
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Laurens P Bosman
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
| | - Jean-Baptiste Gourraud
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Department of Cardiology, Centre Hospitalier Universitaire Nantes, Nantes, France
| | | | - Andrea Mazzanti
- Molecular Cardiology, Istituti Clinici Scientifici Maugeri (IRCCS), Pavia, Italy
| | - Brittney Murray
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | | | - Crystal Tichnell
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Harikrishna Tandri
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Katja Zeppenfeld
- Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Arthur A M Wilde
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Amsterdam UMC, Heart Center Department of Cardiology, Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, University of Amsterdam, Amsterdam, The Netherlands
| | - Brianna Davies
- Center for Cardiac Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Colette Seifer
- St.Boniface Hospital, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Jason D Roberts
- Hamilton Health Sciences, Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, Ontario, Canada
| | - Jeff S Healey
- Hamilton Health Sciences, Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Ciorsti MacIntyre
- Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, Nova Scotia, Canada
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Wael Alqarawi
- Department of Cardiac Sciences, College of Medicine, King Saudi University, Riyadh, Saudi Arabia
- Division of Cardiology, University of Ottawa Heart Institute, University of Ottawa, Ottawa, Canada
| | - Rafik Tadros
- Cardiovascular Genetics Centre, Montreal Heart Institute, Université de Montréal, 5000 rue Bélanger, Montréal, Québec H1T 1C8, Canada
| | - Michael J Cutler
- Intermountain Medical Center, Intermountain Medical Center Heart Institute, Murray, UT, USA
| | - Mattia Targetti
- Cardiomyopathy Unit, Careggi Hospital and Meyer Children’s Hospital IRCCS, Florence, Italy
| | - Leonardo Calò
- Division of Cardiology, Policlinico Casilino, Rome, Italy
| | - Francesco Vitali
- Cardiology Unit, Sant’Anna University Hospital, University of Ferrara, Ferrara, Italy
| | - Matteo Bertini
- Cardiology Unit, Sant’Anna University Hospital, University of Ferrara, Ferrara, Italy
| | - Paolo Compagnucci
- Cardiology and Arrhythmology Clinic, University Hospital Ospedali Riuniti, Ancona, Italy
| | - Michela Casella
- Cardiology and Arrhythmology Clinic, University Hospital Ospedali Riuniti, Ancona, Italy
| | - Antonio Dello Russo
- Cardiology and Arrhythmology Clinic, University Hospital Ospedali Riuniti, Ancona, Italy
| | - Chiara Cappelletto
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Division of Cardiology, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina and University of Trieste, Trieste, Italy
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Solna, Stockholm, Sweden
| | - Antonio De Luca
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Division of Cardiology, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina and University of Trieste, Trieste, Italy
| | - Davide Stolfo
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Division of Cardiology, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina and University of Trieste, Trieste, Italy
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Solna, Stockholm, Sweden
| | - Firat Duru
- Department of Cardiology, University Heart Center Zurich, Zurich, Switzerland
| | - Henrik K Jensen
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Department of Cardiology, Aarhus University Hospital, Aarhus N, Denmark
- Department of Clinical Medicine, Health, Aarhus University, Aarhus N, Denmark
| | - Anneli Svensson
- Department of Cardiology, Linköping University Hospital, Linköping, Sweden
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Pia Dahlberg
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Nina E Hasselberg
- ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, University of Oslo, Oslo, Norway
| | - Andrea Di Marco
- Arrhythmia Unit, Department ofCardiology, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
- BioHeartCardiovascular Diseases Research Group, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
| | - Paloma Jordà
- Cardiovascular Genetics Centre, Montreal Heart Institute, Université de Montréal, 5000 rue Bélanger, Montréal, Québec H1T 1C8, Canada
- Arrhythmia Section, Department of Cardiology, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Elena Arbelo
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Arrhythmia Section, Department of Cardiology, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
- Institut d'Investigació August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | | | - Karolina Borowiec
- Department of Congenital Heart Diseases, Cardinal Wyszynski National Institute of Cardiology, Warsaw, Poland
- Outpatient Department of Genetic Arrhythmias, Cardinal Wyszynski National Institute of Cardiology, Warsaw, Poland
| | - Antoine Delinière
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Department of Cardiology, National Reference Center for Inherited Arrhythmias of Lyon, Louis Pradel Cardiovascular Hospital, Hospices Civils de Lyon, Lyon, France
- University of Lyon, Claude Bernard Lyon 1 University, MeLiS, CNRS UMR 5284, INSERM U1314, Institut NeuroMyoGène, Lyon, France
| | - Elżbieta K Biernacka
- Department of Congenital Heart Diseases, Cardinal Wyszynski National Institute of Cardiology, Warsaw, Poland
- Outpatient Department of Genetic Arrhythmias, Cardinal Wyszynski National Institute of Cardiology, Warsaw, Poland
| | - J Peter van Tintelen
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Department of Genetics, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Pyotr G Platonov
- Department of Cardiology, Clinical Sciences, Lund University, Lund, Sweden
| | - Iacopo Olivotto
- Cardiomyopathy Unit, Careggi Hospital and Meyer Children’s Hospital IRCCS, Florence, Italy
| | - Ardan M Saguner
- Department of Cardiology, University Heart Center Zurich, Zurich, Switzerland
| | - Kristina H Haugaa
- ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, University of Oslo, Oslo, Norway
| | - Moniek Cox
- Department of Cardiology, University Medical Center Groningen, Groningen, The Netherlands
| | - Claudio Tondo
- Department of Clinical Electrophysiology and Cardiac Pacing, Centro Cardiologico Monzino, IRCCS, University of Milan, Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Marco Merlo
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
- Division of Cardiology, Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina and University of Trieste, Trieste, Italy
| | - Andrew D Krahn
- Center for Cardiac Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Anneline S J M te Riele
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
- Member of the European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart)
| | - Katherine C Wu
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Hugh Calkins
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Cynthia A James
- Heart and Vascular Institute, Johns Hopkins University, Baltimore, MD, USA
| | - Julia Cadrin-Tourigny
- Cardiovascular Genetics Centre, Montreal Heart Institute, Université de Montréal, 5000 rue Bélanger, Montréal, Québec H1T 1C8, Canada
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6
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Curran L, de Marvao A, Inglese P, McGurk KA, Schiratti PR, Clement A, Zheng SL, Li S, Pua CJ, Shah M, Jafari M, Theotokis P, Buchan RJ, Jurgens SJ, Raphael CE, Baksi AJ, Pantazis A, Halliday BP, Pennell DJ, Bai W, Chin CW, Tadros R, Bezzina CR, Watkins H, Cook SA, Prasad SK, Ware JS, O’Regan DP. Genotype-Phenotype Taxonomy of Hypertrophic Cardiomyopathy. Circ Genom Precis Med 2023; 16:e004200. [PMID: 38014537 PMCID: PMC10729901 DOI: 10.1161/circgen.123.004200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 10/25/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Hypertrophic cardiomyopathy (HCM) is an important cause of sudden cardiac death associated with heterogeneous phenotypes, but there is no systematic framework for classifying morphology or assessing associated risks. Here, we quantitatively survey genotype-phenotype associations in HCM to derive a data-driven taxonomy of disease expression. METHODS We enrolled 436 patients with HCM (median age, 60 years; 28.8% women) with clinical, genetic, and imaging data. An independent cohort of 60 patients with HCM from Singapore (median age, 59 years; 11% women) and a reference population from the UK Biobank (n=16 691; mean age, 55 years; 52.5% women) were also recruited. We used machine learning to analyze the 3-dimensional structure of the left ventricle from cardiac magnetic resonance imaging and build a tree-based classification of HCM phenotypes. Genotype and mortality risk distributions were projected on the tree. RESULTS Carriers of pathogenic or likely pathogenic variants for HCM had lower left ventricular mass, but greater basal septal hypertrophy, with reduced life span (mean follow-up, 9.9 years) compared with genotype negative individuals (hazard ratio, 2.66 [95% CI, 1.42-4.96]; P<0.002). Four main phenotypic branches were identified using unsupervised learning of 3-dimensional shape: (1) nonsarcomeric hypertrophy with coexisting hypertension; (2) diffuse and basal asymmetrical hypertrophy associated with outflow tract obstruction; (3) isolated basal hypertrophy; and (4) milder nonobstructive hypertrophy enriched for familial sarcomeric HCM (odds ratio for pathogenic or likely pathogenic variants, 2.18 [95% CI, 1.93-2.28]; P=0.0001). Polygenic risk for HCM was also associated with different patterns and degrees of disease expression. The model was generalizable to an independent cohort (trustworthiness, M1: 0.86-0.88). CONCLUSIONS We report a data-driven taxonomy of HCM for identifying groups of patients with similar morphology while preserving a continuum of disease severity, genetic risk, and outcomes. This approach will be of value in understanding the causes and consequences of disease diversity.
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Affiliation(s)
- Lara Curran
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Royal Brompton and Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation Trust (L.C., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
| | - Antonio de Marvao
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
- Department of Women and Children’s Health (A.d.M.)
- British Heart Foundation Centre of Research Excellence, School of Cardiovascular & Metabolic Medicine and Sciences, King’s College London, United Kingdom (A.d.M.)
| | - Paolo Inglese
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
| | - Kathryn A. McGurk
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
| | - Pierre-Raphaël Schiratti
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
| | - Adam Clement
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
| | - Sean L. Zheng
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
| | - Surui Li
- Biomedical Image Analysis Group, Department of Computing (S.L., W.B.)
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
| | - Chee Jian Pua
- National Heart Research Institute Singapore, Singapore, PRC (C.J.P., C.W.L.C., S.A.C.)
| | - Mit Shah
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
| | - Mina Jafari
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Biomedical Image Analysis Group, Department of Computing (S.L., W.B.)
- Department of Brain Sciences, Imperial College London, London, United Kingdom (W.B.)
- Royal Brompton and Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation Trust (L.C., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
- Department of Women and Children’s Health (A.d.M.)
- British Heart Foundation Centre of Research Excellence, School of Cardiovascular & Metabolic Medicine and Sciences, King’s College London, United Kingdom (A.d.M.)
- National Heart Research Institute Singapore, Singapore, PRC (C.J.P., C.W.L.C., S.A.C.)
- Department of Cardiology, National Heart Center Singapore, Singapore, PRC (C.W.L.C.)
- Cardiovascular Sciences ACP, Duke NUS Medical School, Singapore (C.W.L.C.)
- Mayo Clinic Rochester, MN (C.E.R.)
- Department of Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands (S.J.J., C.R.B.)
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA (S.J.J.)
- Cardiovascular Genetics Centre, Montreal Heart Institute (R.T.)
- Faculty of Medicine, Université de Montréal, QC, Canada (R.T.)
- Radcliffe Department of Medicine, University of Oxford, United Kingdom (H.W.)
| | - Pantazis Theotokis
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
| | - Rachel J. Buchan
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Royal Brompton and Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation Trust (L.C., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
| | - Sean J. Jurgens
- Department of Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands (S.J.J., C.R.B.)
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA (S.J.J.)
| | - Claire E. Raphael
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Royal Brompton and Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation Trust (L.C., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Mayo Clinic Rochester, MN (C.E.R.)
| | - Arun John Baksi
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Royal Brompton and Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation Trust (L.C., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
| | - Antonis Pantazis
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Royal Brompton and Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation Trust (L.C., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
| | - Brian P. Halliday
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Royal Brompton and Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation Trust (L.C., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
| | - Dudley J. Pennell
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Royal Brompton and Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation Trust (L.C., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
| | - Wenjia Bai
- Biomedical Image Analysis Group, Department of Computing (S.L., W.B.)
- Department of Brain Sciences, Imperial College London, London, United Kingdom (W.B.)
| | - Calvin W.L. Chin
- National Heart Research Institute Singapore, Singapore, PRC (C.J.P., C.W.L.C., S.A.C.)
- Department of Cardiology, National Heart Center Singapore, Singapore, PRC (C.W.L.C.)
- Cardiovascular Sciences ACP, Duke NUS Medical School, Singapore (C.W.L.C.)
| | - Rafik Tadros
- Cardiovascular Genetics Centre, Montreal Heart Institute (R.T.)
- Faculty of Medicine, Université de Montréal, QC, Canada (R.T.)
| | - Connie R. Bezzina
- Department of Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, University of Amsterdam, the Netherlands (S.J.J., C.R.B.)
| | - Hugh Watkins
- Radcliffe Department of Medicine, University of Oxford, United Kingdom (H.W.)
| | - Stuart A. Cook
- Department of Women and Children’s Health (A.d.M.)
- National Heart Research Institute Singapore, Singapore, PRC (C.J.P., C.W.L.C., S.A.C.)
| | - Sanjay K. Prasad
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Royal Brompton and Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation Trust (L.C., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
| | - James S. Ware
- National Heart and Lung Institute (L.C., K.A.M., S.L.Z., P.T., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Royal Brompton and Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation Trust (L.C., R.J.B., C.E.R., A.J.B., A.P., B.P.H., D.J.P., S.K.P., J.S.W.)
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
| | - Declan P. O’Regan
- Medical Research Council Laboratory of Medical Sciences, Imperial College London, United Kingdom (A.d.M., P.I., K.A.M., P.-R.S., A.C., S.L.Z., S.L., M.S., M.J., P.T., R.J.B., S.A.C., J.S.W., D.P.O.)
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7
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Alqarawi W, Tadros R, Roberts JD, Cheung CC, Green MS, Burwash IG, Steinberg C, Healey JS, Khan H, McIntyre C, Cadrin-Touringy J, Laksman ZWM, Simpson CS, Sanatani S, Gardner M, Angaran P, Ilhan E, Talajic M, Arbour L, Leather R, Seifer C, Joza J, Lee F, Lau L, Nair G, Wells G, Krahn AD. The Prevalence and Characteristics of Arrhythmic Mitral Valve Prolapse in Patients With Unexplained Cardiac Arrest. JACC Clin Electrophysiol 2023; 9:2494-2503. [PMID: 37804262 DOI: 10.1016/j.jacep.2023.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 07/25/2023] [Accepted: 08/02/2023] [Indexed: 10/09/2023]
Abstract
BACKGROUND There is growing evidence that mitral valve prolapse (MVP) is associated with otherwise unexplained cardiac arrest (UCA). However, reports are hindered by the absence of a systematic ascertainment of alternative diagnoses. OBJECTIVES This study reports the prevalence and characteristics of MVP in a large cohort of patients with UCA. METHODS Patients were enrolled following an UCA, defined as cardiac arrest with no coronary artery disease, preserved left ventricular ejection fraction, and no apparent explanation on electrocardiogram. A comprehensive evaluation was performed, and patients were diagnosed with idiopathic ventricular fibrillation (IVF) if no cause was found. Echocardiography reports were reviewed for MVP. Patients with MVP were divided into 2 groups: those with IVF (AMVP) and those with an alternative diagnosis (nonarrhythmic MVP). Patient characteristics were then compared. The long-term outcomes of AMVP were reported. RESULTS Among 571 with an initially UCA, 34 patients had MVP (6%). The prevalence of definite MVP was significantly higher in patients with IVF than those with an alternative diagnosis (24 of 366 [6.6%] vs 5 of 205 [2.4%]; P = 0.03). Bileaflet prolapse was significantly associated with AMVP (18 of 23 [78%] vs 1 of 8 [12.5%]; P = 0.001; OR: 25.2). The proportion of patients with AMVP who received appropriate implantable cardioverter-defibrillator therapies over a median follow-up of 42 months was 21.1% (4 of 19). CONCLUSIONS MVP is associated with otherwise UCA (IVF), with a prevalence of 6.6%. Bileaflet prolapse appears to be a feature of AMVP, although future studies need to ascertain its independent association. A significant proportion of patients with AMVP received appropriate implantable cardioverter-defibrillator therapies during follow-up.
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Affiliation(s)
- Wael Alqarawi
- Department of Cardiac Sciences, College of Medicine, King Saud University, Riyadh, Saudi Arabia; Division of Cardiology, University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada.
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Jason D Roberts
- Population Health Research Institute, McMaster University, and Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Christopher C Cheung
- Center for Cardiovascular Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Martin S Green
- Division of Cardiology, University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Ian G Burwash
- Division of Cardiology, University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Christian Steinberg
- Institut Universitaire de Cardiologie et Pneumologie de Québec, Laval University, Quebec City, Quebec, Canada
| | - Jeffrey S Healey
- Population Health Research Institute, McMaster University, and Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Habib Khan
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, Ontario, Canada
| | | | - Julia Cadrin-Touringy
- Cardiovascular Genetics Center, Montreal Heart Institute, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Zachary W M Laksman
- Center for Cardiovascular Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Shubhayan Sanatani
- Division of Cardiology, BC Children's Hospital, Vancouver, British Columbia, Canada
| | - Martin Gardner
- Dalhousie University and Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada
| | - Paul Angaran
- Cardiac Arrhythmia Service, St-Michael's Hospital, Toronto, Ontario, Canada
| | - Erkan Ilhan
- Division of Cardiology, Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada
| | - Mario Talajic
- Cardiovascular Genetics Center, Montreal Heart Institute, Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Laura Arbour
- Center for Cardiovascular Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Richard Leather
- Center for Cardiovascular Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Colette Seifer
- St-Boniface Hospital, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Jacqueline Joza
- Division of Cardiology, McGill University Health Center, Montreal, Quebec, Canada
| | - Felicity Lee
- Division of Cardiology, University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Lawrence Lau
- Division of Cardiology, University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Girish Nair
- Division of Cardiology, University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - George Wells
- Division of Cardiology, University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Andrew D Krahn
- Center for Cardiovascular Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
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8
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Josephs KS, Roberts AM, Theotokis P, Walsh R, Ostrowski PJ, Edwards M, Fleming A, Thaxton C, Roberts JD, Care M, Zareba W, Adler A, Sturm AC, Tadros R, Novelli V, Owens E, Bronicki L, Jarinova O, Callewaert B, Peters S, Lumbers T, Jordan E, Asatryan B, Krishnan N, Hershberger RE, Chahal CAA, Landstrom AP, James C, McNally EM, Judge DP, van Tintelen P, Wilde A, Gollob M, Ingles J, Ware JS. Beyond gene-disease validity: capturing structured data on inheritance, allelic requirement, disease-relevant variant classes, and disease mechanism for inherited cardiac conditions. Genome Med 2023; 15:86. [PMID: 37872640 PMCID: PMC10594882 DOI: 10.1186/s13073-023-01246-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 10/12/2023] [Indexed: 10/25/2023] Open
Abstract
BACKGROUND As the availability of genomic testing grows, variant interpretation will increasingly be performed by genomic generalists, rather than domain-specific experts. Demand is rising for laboratories to accurately classify variants in inherited cardiac condition (ICC) genes, including secondary findings. METHODS We analyse evidence for inheritance patterns, allelic requirement, disease mechanism and disease-relevant variant classes for 65 ClinGen-curated ICC gene-disease pairs. We present this information for the first time in a structured dataset, CardiacG2P, and assess application in genomic variant filtering. RESULTS For 36/65 gene-disease pairs, loss of function is not an established disease mechanism, and protein truncating variants are not known to be pathogenic. Using the CardiacG2P dataset as an initial variant filter allows for efficient variant prioritisation whilst maintaining a high sensitivity for retaining pathogenic variants compared with two other variant filtering approaches. CONCLUSIONS Access to evidence-based structured data representing disease mechanism and allelic requirement aids variant filtering and analysis and is a pre-requisite for scalable genomic testing.
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Affiliation(s)
- Katherine S Josephs
- National Heart and Lung Institute, Imperial College London, Du Cane Road, London, W12 0NN, UK
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Angharad M Roberts
- National Heart and Lung Institute, Imperial College London, Du Cane Road, London, W12 0NN, UK
- Great Ormond Street Hospital, NHS Foundation Trust, London, UK
| | - Pantazis Theotokis
- National Heart and Lung Institute, Imperial College London, Du Cane Road, London, W12 0NN, UK
| | - Roddy Walsh
- Amsterdam University Medical Centre, University of Amsterdam, Heart Center, Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | | | - Matthew Edwards
- Clinical Genetics & Genomics Lab, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Andrew Fleming
- Clinical Genetics & Genomics Lab, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Courtney Thaxton
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jason D Roberts
- Population Health Research Institute, McMaster University, and Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Melanie Care
- Department of Molecular Genetics, University of Toronto, Toronto, Canada
- Division of Cardiology, Toronto General Hospital, Toronto, Canada
| | - Wojciech Zareba
- Clinical Cardiovascular Research Center, University of Rochester, Rochester, NY, USA
| | - Arnon Adler
- Division of Cardiology, Peter Munk Cardiac Centre, University Health Network and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | | | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, and Faculty of Medicine, Université de Montréal, Montreal, Canada
| | - Valeria Novelli
- Unit of Immunology and Functional Genomics, Centro Cardiologico Monzino IRCCS, Milano, Italy
| | - Emma Owens
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lucas Bronicki
- Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, Ontario, Canada
- Department of Genetics, CHEO, Ottawa, Ontario, Canada
| | - Olga Jarinova
- Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, Ontario, Canada
- Department of Genetics, CHEO, Ottawa, Ontario, Canada
| | - Bert Callewaert
- Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Stacey Peters
- Department of Cardiology and Genomic Medicine, Royal Melbourne Hospital, Melbourne, Australia
- University of Melbourne, Melbourne, Australia
| | - Tom Lumbers
- Barts Health & University College London Hospitals NHS Trusts, London, UK
- Institute of Health Informatics, University College London, London, UK
| | - Elizabeth Jordan
- Divisions of Human Genetics and Cardiovascular Medicine, The Ohio State University, Columbus, OH, USA
| | - Babken Asatryan
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Neesha Krishnan
- Centre for Population Genomics, Garvan Institute of Medical Research, and UNSW Sydney, Sydney, Australia
| | - Ray E Hershberger
- Divisions of Human Genetics and Cardiovascular Medicine, The Ohio State University, Columbus, OH, USA
| | - C Anwar A Chahal
- Center for Inherited Cardiovascular Diseases, WellSpan Health, Lancaster, PA, USA
- Cardiac Electrophysiology and Inherited Cardiovascular Diseases, Cardiovascular Division, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
- Barts Heart Centre, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | - Andrew P Landstrom
- Department of Pediatrics and Cell Biology, Duke University School of Medicine, Durham, NC, USA
| | - Cynthia James
- Johns Hopkins Center for Inherited Heart Diseases, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Elizabeth M McNally
- Center for Genetic Medicine, Dept of Medicine (Cardiology), Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Daniel P Judge
- Medical University of South Carolina, Charleston, SC, USA
| | - Peter van Tintelen
- Department of Genetics, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Arthur Wilde
- Department of Cardiology, Amsterdam UMC location University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, Amsterdam UMC location University of Amsterdam, Amsterdam, the Netherlands
| | - Michael Gollob
- Inherited Arrhythmia and Cardiomyopathy Program, Division of Cardiology, University of Toronto, Toronto, ON, Canada
| | - Jodie Ingles
- Centre for Population Genomics, Garvan Institute of Medical Research, and UNSW Sydney, Sydney, Australia
| | - James S Ware
- National Heart and Lung Institute, Imperial College London, Du Cane Road, London, W12 0NN, UK.
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK.
- MRC London Institute of Medical Sciences, Imperial College London, London, UK.
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9
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Al Samarraie A, Petzl A, Cadrin-Tourigny J, Tadros R. Sudden Death Risk Assessment in Hypertrophic Cardiomyopathy Across the Lifespan: Reconciling the American and European Approaches. Card Electrophysiol Clin 2023; 15:367-378. [PMID: 37558306 DOI: 10.1016/j.ccep.2023.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
Hypertrophic cardiomyopathy (HCM) is the most prevalent inherited cardiac disease. Since the modern description of HCM more than seven decades ago, great focus has been placed on preventing its most catastrophic complication: sudden cardiac death (SCD). Implantable cardioverter-defibrillators (ICD) have been recognized to provide effective prophylactic therapy. Over the years, two leading societies, the European Society of Cardiology (ESC) and the American Heart Association/American College of Cardiology (AHA/ACC), have proposed risk stratification models to assess SCD in adults. European guidelines rely on a risk calculator, the HCM Risk-SCD, while American guidelines propose a stand-alone risk factor approach. Recently, risk prediction models were also developed in the pediatric population. This article reviews the latest recommendations on the risk stratification of SCD in HCM and summarises current indications for ICD use.
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Affiliation(s)
- Ahmad Al Samarraie
- Cardiovascular Genetics Centre, Montreal Heart Institute, 5000 Bélanger, Montreal, Quebec H1T 1C8, Canada; Faculty of Medicine, Université de Montréal, 2900 Edouard Montpetit, Montreal, Quebec H3T 1J4, Canada
| | - Adrian Petzl
- Cardiovascular Genetics Centre, Montreal Heart Institute, 5000 Bélanger, Montreal, Quebec H1T 1C8, Canada; Faculty of Medicine, Université de Montréal, 2900 Edouard Montpetit, Montreal, Quebec H3T 1J4, Canada
| | - Julia Cadrin-Tourigny
- Cardiovascular Genetics Centre, Montreal Heart Institute, 5000 Bélanger, Montreal, Quebec H1T 1C8, Canada; Faculty of Medicine, Université de Montréal, 2900 Edouard Montpetit, Montreal, Quebec H3T 1J4, Canada
| | - Rafik Tadros
- Cardiovascular Genetics Centre, Montreal Heart Institute, 5000 Bélanger, Montreal, Quebec H1T 1C8, Canada; Faculty of Medicine, Université de Montréal, 2900 Edouard Montpetit, Montreal, Quebec H3T 1J4, Canada.
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10
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Tadros R, Cadrin-Tourigny J, Roberts JD. A Primer on Inherited Cardiac Arrhythmias and Cardiomyopathies. Card Electrophysiol Clin 2023; 15:xv-xvi. [PMID: 37558310 DOI: 10.1016/j.ccep.2023.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Affiliation(s)
- Rafik Tadros
- Montreal Heart Institute and Université de Montréal, Montreal, Quebec H1T 1C8, Canada.
| | - Julia Cadrin-Tourigny
- Montreal Heart Institute and Université de Montréal, Montreal, Quebec H1T 1C8, Canada.
| | - Jason D Roberts
- Population Health Research Institute and McMaster University, Hamilton, Ontario L8L 2X2, Canada.
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11
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Rivard L, Nault I, Krahn AD, Daneault B, Roux JF, Natarajan M, Healey JS, Quadros K, Sandhu RK, Kouz R, Greiss I, Leong-Sit P, Gourraud JB, Ben Ali W, Asgar A, Aguilar M, Bonan R, Cadrin-Tourigny J, Cartier R, Dorval JF, Dubuc M, Dürrleman N, Dyrda K, Guerra P, Ibrahim M, Ibrahim R, Macle L, Mondesert B, Moss E, Raymond-Paquin A, Roy D, Tadros R, Thibault B, Talajic M, Nozza A, Guertin MC, Khairy P. Rationale and Design of the Randomized Bayesian Multicenter COME-TAVI Trial in Patients With a New Onset Left Bundle Branch Block. CJC Open 2023; 5:611-618. [PMID: 37720184 PMCID: PMC10502429 DOI: 10.1016/j.cjco.2023.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 05/22/2023] [Indexed: 09/19/2023] Open
Abstract
Patients with new-onset left bundle branch block (LBBB) after transcatheter aortic valve implantation (TAVI) are at risk of developing delayed high-degree atrioventricular block. Management of new-onset LBBB post-TAVI remains controversial. In the Comparison of a Clinical Monitoring Strategy Versus Electrophysiology-Guided Algorithmic Approach in Patients With a New LBBB After TAVI (COME-TAVI) trial, consenting patients with new-onset LBBB that persists on day 2 after TAVI, meeting exclusion/inclusion criteria, are randomized to an electrophysiological study (EPS)-guided approach or 30-day electrocardiographic monitoring. In the EPS-guided approach, patients with a His to ventricle (HV) interval ≥ 65 ms undergo permanent pacemaker implantation. Patients randomized to noninvasive monitoring receive a wearable continuous electrocardiographic recording and transmitting device for 30 days. Follow-up will be performed at 3, 6, and 12 months. The primary endpoint is a composite outcome designed to capture net clinical benefit. The endpoint incorporates major consequences of both strategies in patients with new-onset LBBB after TAVI, as follows: (i) sudden cardiac death; (ii) syncope; (iii) atrioventricular conduction disorder requiring a pacemaker (for a class I or IIa indication); and (iv) complications related to the pacemaker or EPS. The trial incorporates a Bayesian design with a noninformative prior, outcome-adaptive randomization (initially 1:1), and 2 prespecified interim analyses once 25% and 50% of the anticipated number of primary endpoints are reached. The trial is event-driven, with an anticipated upper limit of 452 patients required to reach 77 primary outcome events over 12 months of follow-up. In summary, the aim of this Bayesian multicentre randomized trial is to compare 2 management strategies in patients with new-onset LBBB post-TAVI-an EPS-guided approach vs noninvasive 30-day monitoring. Trial registration number: NCT03303612.
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Affiliation(s)
- Lena Rivard
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Isabelle Nault
- Department of Cardiology, Quebec Heart and Lung Institute, Quebec City, Quebec, Canada
| | - Andrew D. Krahn
- Centre for Cardiovascular Innovation, University of British Columbia, Vancouver, British Columbia, Canada
| | - Benoit Daneault
- Department of Cardiology, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Jean-Francois Roux
- Department of Cardiology, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Madhu Natarajan
- Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Jeffrey S. Healey
- Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Kenneth Quadros
- Division of Cardiology, Department of Medicine, Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Roopinder K. Sandhu
- Division of Cardiology, Department of Medicine, Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Remi Kouz
- Department of Cardiology, Hopital Sacre-Coeur de Montreal, Montreal, Quebec, Canada
| | - Isabelle Greiss
- Department of Cardiology, Centre Hospitalier de Université de Montréal, Montreal, Quebec, Canada
| | - Peter Leong-Sit
- Department of Cardiology, Western University, London, Ontario, Canada
| | | | - Walid Ben Ali
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Anita Asgar
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Martin Aguilar
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Raoul Bonan
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Julia Cadrin-Tourigny
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Raymond Cartier
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Jean-Francois Dorval
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Marc Dubuc
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Nicolas Dürrleman
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Katia Dyrda
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Peter Guerra
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Marina Ibrahim
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Reda Ibrahim
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Laurent Macle
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Blandine Mondesert
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Emmanuel Moss
- Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Alexandre Raymond-Paquin
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Denis Roy
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Rafik Tadros
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Bernard Thibault
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Mario Talajic
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Anna Nozza
- Montreal Health Innovations Coordinating Center, Montreal Heart Institute, Montreal, Quebec, Canada
| | - Marie-Claude Guertin
- Montreal Health Innovations Coordinating Center, Montreal Heart Institute, Montreal, Quebec, Canada
| | - Paul Khairy
- Department of Cardiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
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Wilde AAM, Amin AS, Morita H, Tadros R. Use, misuse, and pitfalls of the drug challenge test in the diagnosis of the Brugada syndrome. Eur Heart J 2023:ehad295. [PMID: 37345279 DOI: 10.1093/eurheartj/ehad295] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 04/12/2023] [Accepted: 05/05/2023] [Indexed: 06/23/2023] Open
Abstract
The diagnosis of Brugada syndrome (BrS) requires the presence of a coved (Type 1) ST segment elevation in the right precordial leads of the electrocardiogram (ECG). The dynamic nature of the ECG is well known, and in patients with suspected BrS but non-diagnostic ECG at baseline, a sodium channel blocker test (SCBT) is routinely used to unmask BrS. There is little doubt, however, that in asymptomatic patients, a drug-induced Brugada pattern is associated with a much better prognosis compared to a spontaneous Type 1 ECG. The SCBT is also increasingly used to delineate the arrhythmogenic substrate during ablation studies. In the absence of a "gold standard" for the diagnosis of BrS, sensitivity and specificity of the SCBT remain elusive. By studying patient groups with different underlying diseases, it has become clear that the specificity of the test may not be optimal. This review aims to discuss the pitfalls of the SCBT and provides some directions in whom and when to perform the test. It is concluded that because of the debated specificity and the overall very low risk for future events in asymptomatic individuals, patients should be properly selected and counseled before SCBT is performed and that SCBT should not be performed in asymptomatic patients with a Type 2 Brugada pattern and no family history of BrS or sudden death.
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Affiliation(s)
- Arthur A M Wilde
- Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Room B2-256, Meibergdreef 9, Amsterdam 1105 AZ, The Netherlands
- European Reference Network for rare, low-prevalence, or complex diseases of the heart (ERN GUARD-Heart), Amsterdam, The Netherlands
| | - Ahmad S Amin
- Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Room B2-256, Meibergdreef 9, Amsterdam 1105 AZ, The Netherlands
- European Reference Network for rare, low-prevalence, or complex diseases of the heart (ERN GUARD-Heart), Amsterdam, The Netherlands
| | - Hiroshi Morita
- Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
- Department of Cardiovascular Therapeutics, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Faculty of Medicine, Université de Montréal, Montreal, Québec, Canada
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13
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Treur JL, Thijssen AB, Smit DJ, Tadros R, Veeneman RR, Denys D, Vermeulen JM, Barc J, Bergstedt J, Pasman JA, Bezzina CR, Verweij KJH. Associations of schizophrenia with arrhythmic disorders and electrocardiogram traits: an in-depth genetic exploration of population samples. medRxiv 2023:2023.05.21.23290286. [PMID: 37292618 PMCID: PMC10246121 DOI: 10.1101/2023.05.21.23290286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Background An important contributor to the decreased life expectancy of individuals with schizophrenia is sudden cardiac death. While arrhythmic disorders play an important role in this, the nature of the relation between schizophrenia and arrhythmia is not fully understood. Methods We leveraged summary-level data of large-scale genome-wide association studies of schizophrenia (53,386 cases 77,258 controls), arrhythmic disorders (atrial fibrillation, 55,114 cases 482,295 controls; Brugada syndrome, 2,820 cases 10,001 controls) and electrocardiogram traits (heart rate (variability), PR interval, QT interval, JT interval, and QRS duration, n=46,952-293,051). First, we examined shared genetic liability by assessing global and local genetic correlations and conducting functional annotation. Next, we explored bidirectional causal relations between schizophrenia and arrhythmic disorders and electrocardiogram traits using Mendelian randomization. Outcomes There was no evidence for global genetic correlations, except between schizophrenia and Brugada (rg=0·14, p=4·0E-04). In contrast, strong positive and negative local genetic correlations between schizophrenia and all cardiac traits were found across the genome. In the strongest associated regions, genes related to immune system and viral response mechanisms were overrepresented. Mendelian randomization indicated a causal, increasing effect of liability to schizophrenia on Brugada syndrome (OR=1·15, p=0·009) and heart rate during activity (beta=0·25, p=0·015). Interpretation While there was little evidence for global genetic correlations, specific genomic regions and biological pathways important for both schizophrenia and arrhythmic disorders and electrocardiogram traits emerged. The putative causal effect of liability to schizophrenia on Brugada warrants increased cardiac monitoring and potentially early medical intervention in patients with schizophrenia. Funding European Research Council Starting Grant.
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Affiliation(s)
- Jorien L Treur
- Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Meibergdreef 5, 1105 AZ Amsterdam, the Netherlands
| | - Anaiïs B Thijssen
- Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Meibergdreef 5, 1105 AZ Amsterdam, the Netherlands
| | - Dirk Ja Smit
- Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Meibergdreef 5, 1105 AZ Amsterdam, the Netherlands
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Faculty of Medicine, 5000 Rue Bélanger, Montréal, QC H1T 1C8, Canada
| | - Rada R Veeneman
- Genetic Epidemiology, Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Meibergdreef 5, 1105 AZ Amsterdam, the Netherlands
| | - Damiaan Denys
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Meibergdreef 5, 1105 AZ Amsterdam, the Netherlands
| | - Jentien M Vermeulen
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Meibergdreef 5, 1105 AZ Amsterdam, the Netherlands
| | - Julien Barc
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, 8 Quai Moncousu, 44007 Nantes, France
| | - Jacob Bergstedt
- Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Joëlle A Pasman
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 171 65 Stockholm, Sweden
| | - Connie R Bezzina
- Department of Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Karin J H Verweij
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Meibergdreef 5, 1105 AZ Amsterdam, the Netherlands
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14
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Davies B, Allan KS, Carroll SL, Gibbs K, Roberts JD, MacIntyre C, Steinberg C, Tadros R, Dorian P, Healey JS, Gardner M, Laksman ZWM, Krahn AD, Fournier A, Seifer C, Lauck SB. Perceived self-efficacy and empowerment in patients at increased risk of sudden cardiac arrest. Front Cardiovasc Med 2023; 10:955060. [PMID: 37255708 PMCID: PMC10225561 DOI: 10.3389/fcvm.2023.955060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 03/10/2023] [Indexed: 06/01/2023] Open
Abstract
Background The role of multidisciplinary clinics for psychosocial care is increasingly recognized for those living with inherited cardiac conditions (ICC). In Canada, access to healthcare providers differ between clinics. Little is known about the relationship between access to specialty care and a patient's ability to cope with, and manage their condition. Methods We leveraged the Hearts in Rhythm Organization (HiRO) to conduct a cross-sectional, community-based survey of individuals with ICC and their family members. We aimed to describe access to services, and explore the relationships between participants' characteristics, cardiac history and self-reported health status and self-efficacy (GSE: General Self-Efficacy Scale) and empowerment (GCOS-24: Genetic Counseling Outcome Scale). Results We collected 235 responses from Canadian participants in 10 provinces and territories. Overall, 63% of participants reported involvement of a genetic counsellor in their care. Access to genetic testing was associated with greater empowerment [mean GCOS-24: 121.14 (SD = 20.53) vs. 105.68 (SD = 21.69); p = 0.004]. Uncertain genetic test results were associated with lower perceived self-efficacy (mean GSE: uncertain = 28.85 vs. positive = 33.16, negative = 34.13; p = 0.01). Low global mental health scores correlated with both lower perceived self-efficacy and empowerment scores, with only 11% of affected participants reporting involvement of psychology services in their care. Conclusion Differences in resource accessibility, clinical history and self-reported health status impact the perceived self-efficacy and empowerment of patients with ICC. Future research evaluating interventions to improve patient outcomes is recommended.
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Affiliation(s)
- Brianna Davies
- Centre for Cardiovascular Innovation, St. Paul’s and Vancouver General Hospitals, University of British Columbia, Vancouver, BC, Canada
| | - Katherine S. Allan
- Division of Cardiology, St. Michael’s Hospital, University of Toronto, Toronto, ON, Canada
| | - Sandra L. Carroll
- School of Nursing, Faculty of Health Science, Population Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Karen Gibbs
- Centre for Cardiovascular Innovation, St. Paul’s and Vancouver General Hospitals, University of British Columbia, Vancouver, BC, Canada
| | - Jason D. Roberts
- Section of Cardiac Electrophysiology, Division of Cardiology, Department ofMedicine, Western University, London, ON, Canada
| | | | - Christian Steinberg
- Institut Universitaire de Cardiologie et Pneumologie de Québec, Laval University, Quebec City, QC, Canada
| | - Rafik Tadros
- Department of Medicine, Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, Montreal, QC, Canada
| | - Paul Dorian
- Division of Cardiology, St. Michael’s Hospital, University of Toronto, Toronto, ON, Canada
| | - Jeff S. Healey
- School of Nursing, Faculty of Health Science, Population Health Research Institute, McMaster University, Hamilton, ON, Canada
| | | | - Zachary W. M. Laksman
- Centre for Cardiovascular Innovation, St. Paul’s and Vancouver General Hospitals, University of British Columbia, Vancouver, BC, Canada
| | - Andrew D. Krahn
- Centre for Cardiovascular Innovation, St. Paul’s and Vancouver General Hospitals, University of British Columbia, Vancouver, BC, Canada
| | - Anne Fournier
- Division of Pediatric Cardiology, CHU Sainte-Justine, Université de Montréal, Montreal,QC, Canada
| | - Colette Seifer
- Department of Internal Medicine, St Boniface Hospital, University of Manitoba, Winnipeg, MB, Canada
| | - Sandra B. Lauck
- Centre for Cardiovascular Innovation, St. Paul’s and Vancouver General Hospitals, University of British Columbia, Vancouver, BC, Canada
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15
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Josephs KS, Roberts AM, Theotokis P, Walsh R, Ostrowski PJ, Edwards M, Fleming A, Thaxton C, Roberts JD, Care M, Zareba W, Adler A, Sturm AC, Tadros R, Novelli V, Owens E, Bronicki L, Jarinova O, Callewaert B, Peters S, Lumbers T, Jordan E, Asatryan B, Krishnan N, Hershberger RE, Chahal CAA, Landstrom AP, James C, McNally EM, Judge DP, van Tintelen P, Wilde A, Gollob M, Ingles J, Ware JS. Beyond gene-disease validity: capturing structured data on inheritance, allelic-requirement, disease-relevant variant classes, and disease mechanism for inherited cardiac conditions. medRxiv 2023:2023.04.03.23287612. [PMID: 37066275 PMCID: PMC10104233 DOI: 10.1101/2023.04.03.23287612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Background As availability of genomic testing grows, variant interpretation will increasingly be performed by genomic generalists, rather than domain-specific experts. Demand is rising for laboratories to accurately classify variants in inherited cardiac condition (ICC) genes, including as secondary findings. Methods We analyse evidence for inheritance patterns, allelic requirement, disease mechanism and disease-relevant variant classes for 65 ClinGen-curated ICC gene-disease pairs. We present this information for the first time in a structured dataset, CardiacG2P, and assess application in genomic variant filtering. Results For 36/65 gene-disease pairs, loss-of-function is not an established disease mechanism, and protein truncating variants are not known to be pathogenic. Using CardiacG2P as an initial variant filter allows for efficient variant prioritisation whilst maintaining a high sensitivity for retaining pathogenic variants compared with two other variant filtering approaches. Conclusions Access to evidence-based structured data representing disease mechanism and allelic requirement aids variant filtering and analysis and is pre-requisite for scalable genomic testing.
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Affiliation(s)
- Katherine S Josephs
- National Heart and Lung Institute, Imperial College London, London, UK
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London UK
| | - Angharad M Roberts
- National Heart and Lung Institute, Imperial College London, London, UK
- Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | | | - Roddy Walsh
- Amsterdam University Medical Centre, University of Amsterdam, Heart Center, Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | | | - Matthew Edwards
- Clinical Genetics & Genomics Lab, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London UK
| | - Andrew Fleming
- Clinical Genetics & Genomics Lab, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London UK
| | - Courtney Thaxton
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jason D Roberts
- Population Health Research Institute, McMaster University, and Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Melanie Care
- Department of Molecular Genetics, University of Toronto, Toronto, Canada
- Division of Cardiology, Toronto General Hospital, Toronto, Canada
| | - Wojciech Zareba
- Clinical Cardiovascular Research Center, University of Rochester, Rochester, New York, USA
| | - Arnon Adler
- Division of Cardiology, Peter Munk Cardiac Centre, University Health Network and Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Amy C Sturm
- 23andMe, Sunnyvale, California, Genomic Health
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, and Faculty of Medicine, Université de Montréal
| | - Valeria Novelli
- Unit of Immunology and Functional Genomics, Centro Cardiologico Monzino IRCCS, Milano, Italy
| | - Emma Owens
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lucas Bronicki
- CHEO Research Institute, University of Ottawa, Ontario, Canada
| | - Olga Jarinova
- CHEO Research Institute, University of Ottawa, Ontario, Canada
- Department of Genetics, CHEO, Ontario, Canada
| | - Bert Callewaert
- Center for Medical Genetics, Ghent University Hospital
- Department of Biomolecular Medicine, Ghent University
| | - Stacey Peters
- Department of Cardiology and Genomic Medicine, Royal Melbourne Hospital, Melbourne, Australia
- University of Melbourne, Melbourne, Australia
| | - Tom Lumbers
- Barts Health & University College London Hospitals NHS Trusts, London, UK
- Institute of Health Informatics, University College London, London, UK
| | - Elizabeth Jordan
- Division of Human Genetics, The Ohio State University, Columbus, Ohio USA
| | - Babken Asatryan
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Neesha Krishnan
- Centre for Population Genomics, Garvan Institute of Medical Research, and UNSW Sydney, Sydney, Australia
| | - Ray E Hershberger
- Division of Human Genetics, The Ohio State University, Columbus, Ohio USA
| | - C Anwar A Chahal
- Center for Inherited Cardiovascular Diseases, WellSpan Health, Lancaster, PA USA
- Cardiac Electrophysiology and Inherited Cardiovascular Diseases, Cardiovascular Division, Hospital of the University of Pennsylvania, Philadelphia, PA USA
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN USA
- Barts Heart Centre, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | - Andrew P Landstrom
- Department of Pediatrics and Cell Biology, Duke University School of Medicine, Durham, North Carolina, US
| | - Cynthia James
- Johns Hopkins Center for Inherited Heart Diseases, Department of Medicine, Johns Hopkins
| | - Elizabeth M McNally
- Center for Genetic Medicine, Dept of Medicine (Cardiology), Northwestern University Feinberg School of Medicine, Chicago, IL US
| | - Daniel P Judge
- Medical University of South Carolina, Charleston, SC USA
| | - Peter van Tintelen
- Department of Genetics, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Arthur Wilde
- Amsterdam UMC location University of Amsterdam, Department of Cardiology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam Cardiovascular Sciences, Heart Failure and arrhythmias, Amsterdam, the Netherlands
| | - Michael Gollob
- Inherited Arrhythmia and Cardiomyopathy Program, Division of Cardiology, University of Toronto, Toronto ON Canada
| | - Jodie Ingles
- Centre for Population Genomics, Garvan Institute of Medical Research, and UNSW Sydney, Sydney, Australia
| | - James S Ware
- National Heart and Lung Institute, Imperial College London, London, UK
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London UK
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
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16
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Tadros R, Zheng SL, Grace C, Jordà P, Francis C, Jurgens SJ, Thomson KL, Harper AR, Ormondroyd E, West DM, Xu X, Theotokis PI, Buchan RJ, McGurk KA, Mazzarotto F, Boschi B, Pelo E, Lee M, Noseda M, Varnava A, Vermeer AM, Walsh R, Amin AS, van Slegtenhorst MA, Roslin N, Strug LJ, Salvi E, Lanzani C, de Marvao A, Roberts JD, Tremblay-Gravel M, Giraldeau G, Cadrin-Tourigny J, L'Allier PL, Garceau P, Talajic M, Pinto YM, Rakowski H, Pantazis A, Baksi J, Halliday BP, Prasad SK, Barton PJ, O'Regan DP, Cook SA, de Boer RA, Christiaans I, Michels M, Kramer CM, Ho CY, Neubauer S, Matthews PM, Wilde AA, Tardif JC, Olivotto I, Adler A, Goel A, Ware JS, Bezzina CR, Watkins H. Large scale genome-wide association analyses identify novel genetic loci and mechanisms in hypertrophic cardiomyopathy. medRxiv 2023:2023.01.28.23285147. [PMID: 36778260 PMCID: PMC9915807 DOI: 10.1101/2023.01.28.23285147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Hypertrophic cardiomyopathy (HCM) is an important cause of morbidity and mortality with both monogenic and polygenic components. We here report results from the largest HCM genome-wide association study (GWAS) and multi-trait analysis (MTAG) including 5,900 HCM cases, 68,359 controls, and 36,083 UK Biobank (UKB) participants with cardiac magnetic resonance (CMR) imaging. We identified a total of 70 loci (50 novel) associated with HCM, and 62 loci (32 novel) associated with relevant left ventricular (LV) structural or functional traits. Amongst the common variant HCM loci, we identify a novel HCM disease gene, SVIL, which encodes the actin-binding protein supervillin, showing that rare truncating SVIL variants cause HCM. Mendelian randomization analyses support a causal role of increased LV contractility in both obstructive and non-obstructive forms of HCM, suggesting common disease mechanisms and anticipating shared response to therapy. Taken together, the findings significantly increase our understanding of the genetic basis and molecular mechanisms of HCM, with potential implications for disease management.
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Affiliation(s)
- Rafik Tadros
- Cardiovascular Genetics Centre, Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
- Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - Sean L Zheng
- National Heart & Lung Institute, Imperial College London, London, UK
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Christopher Grace
- Radcliffe Department of Medicine, University of Oxford, Division of Cardiovascular Medicine, John Radcliffe Hospital, Oxford, UK
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Paloma Jordà
- Cardiovascular Genetics Centre, Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Catherine Francis
- National Heart & Lung Institute, Imperial College London, London, UK
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Sean J Jurgens
- Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Kate L Thomson
- Radcliffe Department of Medicine, University of Oxford, Division of Cardiovascular Medicine, John Radcliffe Hospital, Oxford, UK
- Oxford Genetics Laboratories, Churchill Hospital, Oxford, UK
| | - Andrew R Harper
- Radcliffe Department of Medicine, University of Oxford, Division of Cardiovascular Medicine, John Radcliffe Hospital, Oxford, UK
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Elizabeth Ormondroyd
- Radcliffe Department of Medicine, University of Oxford, Division of Cardiovascular Medicine, John Radcliffe Hospital, Oxford, UK
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Dominique M West
- Radcliffe Department of Medicine, University of Oxford, Division of Cardiovascular Medicine, John Radcliffe Hospital, Oxford, UK
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Xiao Xu
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
| | - Pantazis I Theotokis
- National Heart & Lung Institute, Imperial College London, London, UK
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Rachel J Buchan
- National Heart & Lung Institute, Imperial College London, London, UK
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Kathryn A McGurk
- National Heart & Lung Institute, Imperial College London, London, UK
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
| | - Francesco Mazzarotto
- National Heart & Lung Institute, Imperial College London, London, UK
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | | | | | - Michael Lee
- National Heart & Lung Institute, Imperial College London, London, UK
| | - Michela Noseda
- National Heart & Lung Institute, Imperial College London, London, UK
| | - Amanda Varnava
- National Heart & Lung Institute, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, Imperial College London, London, UK
| | - Alexa Mc Vermeer
- Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
- Department of Clinical Genetics, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart, (ERN GUARD-HEART; https://guardheart.ern-net.eu)
| | - Roddy Walsh
- Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - Ahmad S Amin
- Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart, (ERN GUARD-HEART; https://guardheart.ern-net.eu)
- Department of Clinical Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - Marjon A van Slegtenhorst
- Department of Clinical Genetics, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Nicole Roslin
- The Centre for Applied Genomics, Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Lisa J Strug
- Departments of Statistical Sciences and Computer Science, Data Sciences Institute, University of Toronto, Toronto, ON, Canada
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON, Canada
- Ontario Regional Centre, Canadian Statistical Sciences Institute, University of Toronto, Toronto, ON, Canada
| | - Erika Salvi
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Chiara Lanzani
- Genomics of Renal Diseases and Hypertension Unit, Nephrology Operative Unit, IRCCS San Raffaele Hospital, Milan, Italy
- Chair of Nephrology, Vita-Salute San Raffaele University, Milan, Italy
| | - Antonio de Marvao
- National Heart & Lung Institute, Imperial College London, London, UK
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
| | - Jason D Roberts
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, ON, Canada
| | - Maxime Tremblay-Gravel
- Cardiovascular Genetics Centre, Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Genevieve Giraldeau
- Cardiovascular Genetics Centre, Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Julia Cadrin-Tourigny
- Cardiovascular Genetics Centre, Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Philippe L L'Allier
- Cardiovascular Genetics Centre, Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Patrick Garceau
- Cardiovascular Genetics Centre, Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Mario Talajic
- Cardiovascular Genetics Centre, Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Yigal M Pinto
- Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart, (ERN GUARD-HEART; https://guardheart.ern-net.eu)
- Department of Clinical Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | | | - Antonis Pantazis
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - John Baksi
- National Heart & Lung Institute, Imperial College London, London, UK
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Brian P Halliday
- National Heart & Lung Institute, Imperial College London, London, UK
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Sanjay K Prasad
- National Heart & Lung Institute, Imperial College London, London, UK
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Paul Jr Barton
- National Heart & Lung Institute, Imperial College London, London, UK
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Declan P O'Regan
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
| | - Stuart A Cook
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
- National Heart Centre Singapore, Singapore
- Duke-National University of Singapore Medical School, Singapore
| | - Rudolf A de Boer
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Imke Christiaans
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Michelle Michels
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart, (ERN GUARD-HEART; https://guardheart.ern-net.eu)
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Christopher M Kramer
- Department of Medicine, Cardiovascular Division, University of Virginia Health, Charlottesville, VA, USA
| | - Carolyn Y Ho
- Cardiovascular Division, Brigham and Women's Hospital, Boston, MA, USA
| | - Stefan Neubauer
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, NIHR Oxford Health Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Paul M Matthews
- Department of Brain Sciences and UK Dementia Research Institute, Imperial College London, London, UK
| | - Arthur A Wilde
- Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart, (ERN GUARD-HEART; https://guardheart.ern-net.eu)
- Department of Clinical Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
- ECGen, Cardiogenetics Focus Group of EHRA, France
| | - Jean-Claude Tardif
- Cardiovascular Genetics Centre, Montreal Heart Institute, Montreal, QC, Canada
- Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Iacopo Olivotto
- Department of Experimental and Clinical Medicine, Meyer Children Hospital, University of Florence, Florence, Italy
| | - Arnon Adler
- Division of Cardiology, Peter Munk Cardiac Centre, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Anuj Goel
- Radcliffe Department of Medicine, University of Oxford, Division of Cardiovascular Medicine, John Radcliffe Hospital, Oxford, UK
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - James S Ware
- National Heart & Lung Institute, Imperial College London, London, UK
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
- Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
- Program in Medical & Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Connie R Bezzina
- Department of Experimental Cardiology, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart, (ERN GUARD-HEART; https://guardheart.ern-net.eu)
| | - Hugh Watkins
- Radcliffe Department of Medicine, University of Oxford, Division of Cardiovascular Medicine, John Radcliffe Hospital, Oxford, UK
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
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17
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Janzen ML, Davies B, Laksman ZW, Roberts JD, Sanatani S, Steinberg C, Tadros R, Cadrin-Tourigny J, MacIntyre C, Atallah J, Fournier A, Green MS, Hamilton R, Khan HR, Kimber S, White S, Joza J, Makanjee B, Ilhan E, Lee D, Hansom S, Hadjis A, Arbour L, Leather R, Seifer C, Angaran P, Simpson CS, Healey JS, Gardner M, Talajic M, Krahn AD. Management of Inherited Arrhythmia Syndromes: a HiRO Consensus Handbook on Process of Care. CJC Open 2023; 5:268-284. [PMID: 37124966 PMCID: PMC10140751 DOI: 10.1016/j.cjco.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 02/14/2023] [Indexed: 02/27/2023] Open
Abstract
Inherited arrhythmia syndromes are rare genetic conditions that predispose seemingly healthy individuals to sudden cardiac arrest and death. The Hearts in Rhythm Organization is a multidisciplinary Canadian network of clinicians, researchers, patients, and families that aims to improve care for patients and families with inherited cardiac conditions, focused on those that confer predisposition to arrhythmia and sudden cardiac arrest and/or death. The field is rapidly evolving as research discoveries increase. A streamlined, practical guide for providers to diagnose and follow pediatric and adult patients with inherited cardiac conditions represents a useful tool to improve health system utilization, clinical management, and research related to these conditions. This review provides consensus care pathways for 7 conditions, including the 4 most common inherited cardiac conditions that confer predisposition to arrhythmia, with scenarios to guide investigation, diagnosis, risk stratification, and management. These conditions include Brugada syndrome, long QT syndrome, arrhythmogenic right ventricular cardiomyopathy and related arrhythmogenic cardiomyopathies, and catecholaminergic polymorphic ventricular tachycardia. In addition, an approach to investigating and managing sudden cardiac arrest, sudden unexpected death, and first-degree family members of affected individuals is provided. Referral to specialized cardiogenetic clinics should be considered in most cases. The intention of this review is to offer a framework for the process of care that is useful for both experts and nonexperts, and related allied disciplines such as hospital management, diagnostic services, coroners, and pathologists, in order to provide high-quality, multidisciplinary, standardized care.
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18
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Pearman CM, Lee D, Davies B, Khan H, Tadros R, Cadrin-Tourigny J, Roberts JD, Sanatani S, Simpson C, Angaran P, Hansom S, Ilhan E, Seifer C, Green M, Gardner M, Talajic M, Laksman Z, Healey JS, Krahn AD. Incremental value of the signal-averaged ECG for diagnosing arrhythmogenic cardiomyopathy. Heart Rhythm 2023; 20:224-230. [PMID: 36244568 DOI: 10.1016/j.hrthm.2022.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/05/2022] [Accepted: 10/06/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND Arrhythmogenic right ventricular cardiomyopathy (ARVC) is currently diagnosed using a combination of clinical features, imaging, electrocardiography, and genetic investigations. An abnormal signal-averaged electrocardiogram (SAECG) is defined as a minor diagnostic criterion by the 2010 Task Force Criteria, but doubts remain about the value of this investigation. OBJECTIVE We evaluated the utility of the SAECG in diagnosing ARVC using the Canadian Arrhythmogenic Right Ventricular Cardiomyopathy Registry, a population representative registry of probands with ARVC and relatives, less influenced by referral bias. METHODS Probands with ARVC and family members from the Canadian Arrhythmogenic Right Ventricular Cardiomyopathy Registry underwent phenotype review. SAECG parameters were compared individually and in combination between those with varying degrees of ARVC severity and healthy controls (family members of probands with ARVC and unexplained sudden death, free of evidence of cardiac disease). RESULTS A total of 196 patients with ARVC and 205 controls were included (mean age 44 ± 15 years; 186 of 401 men [46%]). SAECG abnormalities were seen in 83 of 205 controls (40%), 33 of 68 patients with ARVC and mild disease (51%), and 31 of 42 with severe disease (74%). The SAECG associated strongly with imaging abnormalities (major: odds ratio 3.0, 95% confidence interval 1.3-6.9; minor: odds ratio 3.5, 95% confidence interval 0.7-16.5) but not with other aspects of phenotype. Patients carrying pathogenic variants but with minimal phenotype had similar SAECGs to healthy controls (filtered QRS duration 111.2 ± 11.2 ms vs 111 ± 7.6 ms, P = .93; duration of low amplitude signals < 40 μV 32.3 ± 8.9 ms vs 34.2 ± 7.2 ms, P = .32; root mean square of the terminal 40 ms of the filtered QRS complex 43.1 ± 25.2 ms vs 38.2 ± 20.2 ms, P = .38). CONCLUSION The SAECG appears to be a surrogate marker for structural abnormalities seen on imaging in those with ARVC. Great caution is required in interpreting SAECG findings in those without other corroborating evidence of an ARVC phenotype.
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Affiliation(s)
- Charles Michael Pearman
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia; Unit of Cardiac Physiology, Division of Cardiovascular Sciences, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - David Lee
- Division of Cardiology, QEII Health Sciences Center, Halifax, Nova Scotia, Canada
| | - Brianna Davies
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia
| | - Habib Khan
- Division of Cardiology, Department of Medicine, London Health Sciences Centre, University of Western Ontario, London, Ontario, Canada
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Julia Cadrin-Tourigny
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Jason D Roberts
- Population Health Research Institute, Hamilton, Ontario, Canada
| | - Shubhayan Sanatani
- Division of Cardiology, BC Children's Hospital, Vancouver, British Columbia, Canada
| | | | - Paul Angaran
- Division of Cardiology, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Simon Hansom
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Erkan Ilhan
- Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada
| | - Colette Seifer
- Section of Cardiology, Department of Internal Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Martin Green
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Martin Gardner
- Division of Cardiology, QEII Health Sciences Center, Halifax, Nova Scotia, Canada
| | - Mario Talajic
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Zachary Laksman
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia
| | - Jeff S Healey
- Population Health Research Institute, Hamilton, Ontario, Canada
| | - Andrew D Krahn
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia.
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19
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Mailhot-Larouche S, Chauvette V, Bergeron D, Larochelle C, Du Pont-Thibodeau G, Wang H, Cardinal H, Bourdeau I, Auger N, Bureau NBMMS, Prat A, Jutras-Aswad D, Madore F, Emeriaud G, Bahig H, Mayrand MH, Tadros R, Parent S, Richebe PRMP, Merhi Y, Nguyen D. University of Montreal's Clinician-Investigator Program: A 10-Year Descriptive Evaluation. Clin Invest Med 2022; 45:E1-10. [PMID: 36586100 DOI: 10.25011/cim.v45i4.39275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 09/07/2022] [Indexed: 01/01/2023]
Abstract
PURPOSE Clinician-investigators have an important role in the development and implantation of new therapies and treatment modalities; however, there have been several reports highlighting a pending shortage in the clinician-investigators' workforce. In Canada, the Royal College has promoted the development of clinician-investigators programs (CIP) to facilitate the training of these individuals. There is currently a paucity of data regarding the outcomes of such programs. This study aims to identify the strengths and areas of improvement of the Montreal University CIP. Methods: An internet-based 51-question survey was distributed to all the alumni from the University of Montreal CIP. Participation was voluntary and no incentives were provided. The response rate was 64%. Results: Among respondents, 50% (n=16) had completed their clinical residency and all CIP requirements. The majority of these individuals (63%) had become independent investigators and had secured provincial and national funding. Satisfaction of the respondents was high regarding the overall program (85%), the research skills developed during the CIP (84%) and the financial support obtained during the program (72%). The satisfaction rate regarding career planning was lower (63%). Conclusion: This survey demonstrates that, while indicators are favorable, some areas still require improvement. Several steps to improve the CIP have been identified; notably, the transition from the CIP to early independent career has been identified as critical in the development of clinician-investigators and steps have been taken to improve this progression.
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Affiliation(s)
| | - Vincent Chauvette
- Institut de Cardiologie de Montréal, Department of Cardiac Surgery, Montreal, QC, Canada.
| | | | - Catherine Larochelle
- Centre Hospitalier Universitaire de l'Université de Montréal, Department of Neurology, Montreal, QC, Canada.
| | | | - Han Wang
- Hôpital Maisonneuve-Rosemont, Department of Critical Care, Montreal, QC, Canada.
| | - Héloïse Cardinal
- Centre Hospitalier Universitaire de l'Université de Montréal, Department of Immunology, Montreal, QC, Canada.
| | - Isabelle Bourdeau
- Centre Hospitalier Universitaire de l'Université de Montréal, Department of Endocrinology, Montreal, QC, Canada.
| | - Nathalie Auger
- Institut National de Santé Publique du Québec, Department of Preventive Medicine, Montreal, QC, Canada.
| | | | - Alexandre Prat
- Centre Hospitalier Universitaire de l'Université de Montréal, Department of Neurology, Montreal, QC, Canada.
| | - Didier Jutras-Aswad
- Centre Hospitalier Universitaire de l'Université de Montréal, Department of Psychiatry, Montreal, QC, Canada.
| | - François Madore
- Hôpital du Sacré-Cœur de Montréal, Department of Nephrology, Montreal, QC, Canada.
| | - Guillaume Emeriaud
- Centre Hospitalier Universitaire Ste-Justine, Department of Critical Care, Montreal, QC, Canada.
| | - Houda Bahig
- Centre Hospitalier Universitaire de l'Université de Montréal, Department of Radiology, Montreal, QC, Canada.
| | | | - Rafik Tadros
- Institut de Cardiologie de Montréal, Department of Cardiology, Montreal, QC, Canada.
| | - Stefan Parent
- Centre Hospitalier Universitaire Ste-Justine, Department of Orthopedic Surgery, Montreal, QC, Canada.
| | | | - Yahye Merhi
- Institut de Cardiologie de Montréal, Department of Hematology, Montreal, QC, Canada.
| | - Dang Nguyen
- Centre Hospitalier Universitaire de l'Université de Montréal, Department of Neurology, Montreal, QC, Canada.
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20
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Gasperetti A, Carrick RT, Costa S, Compagnucci P, Bosman LP, Chivulescu M, Tichnell C, Murray B, Tandri H, Tadros R, Rivard L, van den Berg MP, Zeppenfeld K, Wilde AA, Pompilio G, Carbucicchio C, Dello Russo A, Casella M, Svensson A, Brunckhorst CB, van Tintelen JP, Platonov PG, Haugaa KH, Duru F, te Riele AS, Khairy P, Tondo C, Calkins H, James CA, Saguner AM, Cadrin-Tourigny J. Programmed Ventricular Stimulation as an Additional Primary Prevention Risk Stratification Tool in Arrhythmogenic Right Ventricular Cardiomyopathy: A Multinational Study. Circulation 2022; 146:1434-1443. [PMID: 36205131 PMCID: PMC9640278 DOI: 10.1161/circulationaha.122.060866] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
BACKGROUND A novel risk calculator based on clinical characteristics and noninvasive tests that predicts the onset of clinical sustained ventricular arrhythmias (VA) in patients with arrhythmogenic right ventricular cardiomyopathy (ARVC) has been proposed and validated by recent studies. It remains unknown whether programmed ventricular stimulation (PVS) provides additional prognostic value. METHODS All patients with a definite ARVC diagnosis, no history of sustained VAs at diagnosis, and PVS performed at baseline were extracted from 6 international ARVC registries. The calculator-predicted risk for sustained VA (sustained or implantable cardioverter defibrillator treated ventricular tachycardia [VT] or fibrillation, [aborted] sudden cardiac arrest) was assessed in all patients. Independent and combined performance of the risk calculator and PVS on sustained VA were assessed during a 5-year follow-up period. RESULTS Two hundred eighty-eight patients (41.0±14.5 years, 55.9% male, right ventricular ejection fraction 42.5±11.1%) were enrolled. At PVS, 137 (47.6%) patients had inducible ventricular tachycardia. During a median of 5.31 [2.89-10.17] years of follow-up, 83 (60.6%) patients with a positive PVS and 37 (24.5%) with a negative PVS experienced sustained VA (P<0.001). Inducible ventricular tachycardia predicted clinical sustained VA during the 5-year follow-up and remained an independent predictor after accounting for the calculator-predicted risk (HR, 2.52 [1.58-4.02]; P<0.001). Compared with ARVC risk calculator predictions in isolation (C-statistic 0.72), addition of PVS inducibility showed improved prediction of VA events (C-statistic 0.75; log-likelihood ratio for nested models, P<0.001). PVS inducibility had a 76% [67-84] sensitivity and 68% [61-74] specificity, corresponding to log-likelihood ratios of 2.3 and 0.36 for inducible (likelihood ratio+) and noninducible (likelihood ratio-) patients, respectively. In patients with a ARVC risk calculator-predicted risk of clinical VA events <25% during 5 years (ie, low/intermediate subgroup), PVS had a 92.6% negative predictive value. CONCLUSIONS PVS significantly improved risk stratification above and beyond the calculator-predicted risk of VA in a primary prevention cohort of patients with ARVC, mainly for patients considered to be at low and intermediate risk by the clinical risk calculator.
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Affiliation(s)
- Alessio Gasperetti
- Department of Medicine, Division of Cardiology, Johns Hopkins Hospital, Baltimore, MD (A.G., R.T.C., C. Tichnell, B.M., H.T., H.C., C.A.J.)
| | - Richard T. Carrick
- Department of Medicine, Division of Cardiology, Johns Hopkins Hospital, Baltimore, MD (A.G., R.T.C., C. Tichnell, B.M., H.T., H.C., C.A.J.)
| | - Sarah Costa
- Department of Cardiology, University Heart Center Zurich, University Hospital Zurich‚ Switzerland (S.C., C.B.B., F.D., A.M.S.)
| | - Paolo Compagnucci
- Cardiology and Arrhythmology Clinic, University Hospital Umberto-I-Salesi-Lancisi, Ancona, Italy (P.C., A.D.R., M. Casella)
| | - Laurens P. Bosman
- Department of Cardiology (L.P.B., A.S.J.M.t.R.), University Medical Center Utrecht, University of Utrecht, The Netherlands
| | - Monica Chivulescu
- ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway and University of Oslo (M. Chivulescu, K.H.H.)
| | - Crystal Tichnell
- Department of Medicine, Division of Cardiology, Johns Hopkins Hospital, Baltimore, MD (A.G., R.T.C., C. Tichnell, B.M., H.T., H.C., C.A.J.)
| | - Brittney Murray
- Department of Medicine, Division of Cardiology, Johns Hopkins Hospital, Baltimore, MD (A.G., R.T.C., C. Tichnell, B.M., H.T., H.C., C.A.J.)
| | - Harikrishna Tandri
- Department of Medicine, Division of Cardiology, Johns Hopkins Hospital, Baltimore, MD (A.G., R.T.C., C. Tichnell, B.M., H.T., H.C., C.A.J.)
| | - Rafik Tadros
- Cardiovascular Genetics Center and Electrophysiology Service, Montreal Heart Institute, Université de Montréal, Canada (R.T., L.R., P.K., J.C.-T.)
| | - Lena Rivard
- Cardiovascular Genetics Center and Electrophysiology Service, Montreal Heart Institute, Université de Montréal, Canada (R.T., L.R., P.K., J.C.-T.)
| | - Maarten P. van den Berg
- Department of Cardiology, University Medical Center Groningen, University of Groningen‚ The Netherlands (M.P.v.d.B.)
| | - Katja Zeppenfeld
- Department of Cardiology, Leiden University Medical Center, The Netherlands (K.Z.)
| | - Arthur A.M. Wilde
- Amsterdam UMC location University of Amsterdam‚ Department of Cardiology‚ Amsterdam‚ The Netherlands (A.A.M.W.)
| | | | - Corrado Carbucicchio
- Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Department of Clinical Electrophisiology and Cardiac Pacing, Milan, Italy (C.C., C. Tondo)
| | - Antonio Dello Russo
- Cardiology and Arrhythmology Clinic, University Hospital Umberto-I-Salesi-Lancisi, Ancona, Italy (P.C., A.D.R., M. Casella)
| | - Michela Casella
- Cardiology and Arrhythmology Clinic, University Hospital Umberto-I-Salesi-Lancisi, Ancona, Italy (P.C., A.D.R., M. Casella)
| | - Anneli Svensson
- Department of Cardiology and Department of Health‚ Medicine and Caring Sciences‚ Linköping University‚ Sweden (A.S.)
| | - Corinna B. Brunckhorst
- Department of Cardiology, University Heart Center Zurich, University Hospital Zurich‚ Switzerland (S.C., C.B.B., F.D., A.M.S.)
| | - J. Peter van Tintelen
- Department of Genetics (J.P.v.T.), University Medical Center Utrecht, University of Utrecht, The Netherlands
| | - Pyotr G. Platonov
- Department of Cardiology, Clinical Sciences, Lund University, Sweden (P.G.P.)
| | - Kristina H. Haugaa
- ProCardio Center for Innovation, Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway and University of Oslo (M. Chivulescu, K.H.H.)
| | - Firat Duru
- Department of Cardiology, University Heart Center Zurich, University Hospital Zurich‚ Switzerland (S.C., C.B.B., F.D., A.M.S.)
| | - Anneline S.J.M. te Riele
- Department of Cardiology (L.P.B., A.S.J.M.t.R.), University Medical Center Utrecht, University of Utrecht, The Netherlands
| | - Paul Khairy
- Cardiovascular Genetics Center and Electrophysiology Service, Montreal Heart Institute, Université de Montréal, Canada (R.T., L.R., P.K., J.C.-T.)
| | - Claudio Tondo
- Centro Cardiologico Monzino, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Department of Clinical Electrophisiology and Cardiac Pacing, Milan, Italy (C.C., C. Tondo).,Department Biomedical, Surgical and Dental Sciences, University of Milan, Italy (C. Tondo)
| | - Hugh Calkins
- Department of Medicine, Division of Cardiology, Johns Hopkins Hospital, Baltimore, MD (A.G., R.T.C., C. Tichnell, B.M., H.T., H.C., C.A.J.)
| | - Cynthia A. James
- Department of Medicine, Division of Cardiology, Johns Hopkins Hospital, Baltimore, MD (A.G., R.T.C., C. Tichnell, B.M., H.T., H.C., C.A.J.)
| | - Ardan M. Saguner
- Department of Cardiology, University Heart Center Zurich, University Hospital Zurich‚ Switzerland (S.C., C.B.B., F.D., A.M.S.)
| | - Julia Cadrin-Tourigny
- Cardiovascular Genetics Center and Electrophysiology Service, Montreal Heart Institute, Université de Montréal, Canada (R.T., L.R., P.K., J.C.-T.)
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21
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Ammirati E, Raimondi F, Piriou N, Sardo Infirri L, Mohiddin SA, Mazzanti A, Shenoy C, Cavallari UA, Imazio M, Aquaro GD, Olivotto I, Pedrotti P, Sekhri N, Van de Heyning CM, Broeckx G, Peretto G, Guttmann O, Dellegrottaglie S, Scatteia A, Gentile P, Merlo M, Goldberg RI, Reyentovich A, Sciamanna C, Klaassen S, Poller W, Trankle CR, Abbate A, Keren A, Horowitz-Cederboim S, Cadrin-Tourigny J, Tadros R, Annoni GA, Bonoldi E, Toquet C, Marteau L, Probst V, Trochu JN, Kissopoulou A, Grosu A, Kukavica D, Trancuccio A, Gil C, Tini G, Pedrazzini M, Torchio M, Sinagra G, Gimeno JR, Bernasconi D, Valsecchi MG, Klingel K, Adler ED, Camici PG, Cooper LT. Acute Myocarditis Associated With Desmosomal Gene Variants. JACC Heart Fail 2022; 10:714-727. [PMID: 36175056 DOI: 10.1016/j.jchf.2022.06.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/24/2022] [Accepted: 06/01/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND The risk of adverse cardiovascular events in patients with acute myocarditis (AM) and desmosomal gene variants (DGV) remains unknown. OBJECTIVES The purpose of this study was to ascertain the risk of death, ventricular arrhythmias, recurrent myocarditis, and heart failure (main endpoint) in patients with AM and pathogenic or likely pathogenetic DGV. METHODS In a retrospective international study from 23 hospitals, 97 patients were included: 36 with AM and DGV (DGV[+]), 25 with AM and negative gene testing (DGV[-]), and 36 with AM without genetics testing. All patients had troponin elevation plus findings consistent with AM on histology or at cardiac magnetic resonance (CMR). In 86 patients, CMR changes in function and structure were re-assessed at follow-up. RESULTS In the DGV(+) AM group (88.9% DSP variants), median age was 24 years, 91.7% presented with chest pain, and median left ventricular ejection fraction (LVEF) was 56% on CMR (P = NS vs the other 2 groups). Kaplan-Meier curves demonstrated a higher risk of the main endpoint in DGV(+) AM compared with DGV(-) and without genetics testing patients (62.3% vs 17.5% vs 5.3% at 5 years, respectively; P < 0.0001), driven by myocarditis recurrence and ventricular arrhythmias. At follow-up CMR, a higher number of late gadolinium enhanced segments was found in DGV(+) AM. CONCLUSIONS Patients with AM and evidence of DGV have a higher incidence of adverse cardiovascular events compared with patients with AM without DGV. Further prospective studies are needed to ascertain if genetic testing might improve risk stratification of patients with AM who are considered at low risk.
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Affiliation(s)
- Enrico Ammirati
- De Gasperis Cardio Center, Niguarda Hospital, Milano, Italy.
| | - Francesca Raimondi
- Centre de Référence Malformations Cardiaques Congénitales Complexes-M3C Hôpital Necker Enfants Malades, APHP Paris Cité, Paris, France
| | - Nicolas Piriou
- Université Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | | | - Saidi A Mohiddin
- Barts Heart Centre, St Bartholomew's Hospital, London, United Kingdom
| | - Andrea Mazzanti
- Molecular Cardiology, ICS Maugeri, IRCCS, Pavia, Italy; Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Chetan Shenoy
- Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Ugo A Cavallari
- Medical Genetics Unit, Department of Laboratory Medicine, Niguarda Hospital, Milano, Italy
| | - Massimo Imazio
- Cardiology, Cardiothoracic Department, "Santa Maria della Misericordia," Udine, Italy
| | | | - Iacopo Olivotto
- Cardiomyopathy Unit, Careggi University Hospital, Firenze, Italy
| | | | - Neha Sekhri
- Barts Heart Centre, St Bartholomew's Hospital, London, United Kingdom
| | | | | | - Giovanni Peretto
- IRCCS San Raffaele Hospital and Vita Salute University, Milano, Italy
| | - Oliver Guttmann
- Barts Heart Centre, St Bartholomew's Hospital, London, United Kingdom
| | | | | | - Piero Gentile
- De Gasperis Cardio Center, Niguarda Hospital, Milano, Italy
| | - Marco Merlo
- Cardiovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - Randal I Goldberg
- The Leon H. Charney Division of Cardiology, NYU Langone Health, New York, New York, USA
| | - Alex Reyentovich
- The Leon H. Charney Division of Cardiology, NYU Langone Health, New York, New York, USA
| | - Christopher Sciamanna
- University of Illinois at Chicago, Advocate Christ Medical Center Cardiothoracic and Vascular Surgical Associates, Oak Lawn, Illinois, USA
| | - Sabine Klaassen
- Department of Paediatric Cardiology, Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Experimental and Clinical Research Center, a Cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Wolfgang Poller
- Department of Paediatric Cardiology, Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; German Centre for Cardiovascular Research, Berlin, Germany; Department of Cardiology, Campus Benjamin Franklin, Charité-Universitätsmedizin Berlin, Germany
| | - Cory R Trankle
- Division of Cardiology, Pauley Heart Center, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Antonio Abbate
- Division of Cardiology, Pauley Heart Center, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Andre Keren
- Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | | | - Julia Cadrin-Tourigny
- Division of Electrophysiology and Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, Montréal, Quebec, Canada
| | - Rafik Tadros
- Division of Electrophysiology and Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, Montréal, Quebec, Canada
| | | | | | - Claire Toquet
- Université Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France; Pathology Department, CHU Nantes, Nantes University, Nantes, France
| | - Lara Marteau
- Université Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Vincent Probst
- Université Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Jean Noël Trochu
- Université Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Antheia Kissopoulou
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Aurelia Grosu
- Cardiovascular Department, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Deni Kukavica
- Molecular Cardiology, ICS Maugeri, IRCCS, Pavia, Italy; Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Alessandro Trancuccio
- Molecular Cardiology, ICS Maugeri, IRCCS, Pavia, Italy; Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Cristina Gil
- Cardiac Department, University Hospital Virgen Arrixaca, Murcia, Spain
| | - Giacomo Tini
- Clinic of Cardiovascular Disease, Ospedale Policlinico San Martino, Università di Genova, Genova, Italy
| | - Matteo Pedrazzini
- Laboratory of Cardiovascular Genetics, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Margherita Torchio
- Laboratory of Cardiovascular Genetics, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Gianfranco Sinagra
- Cardiovascular Department, Azienda Sanitaria Universitaria Giuliano Isontina (ASUGI), University of Trieste, Trieste, Italy
| | - Juan Ramón Gimeno
- Cardiac Department, University Hospital Virgen Arrixaca, Murcia, Spain
| | - Davide Bernasconi
- Bicocca Bioinformatics Biostatistics and Bioimaging (B4) Center, School of Medicine and Surgery, University of Milano-Bicocca, Bicocca, Italy
| | - Maria Grazia Valsecchi
- Bicocca Bioinformatics Biostatistics and Bioimaging (B4) Center, School of Medicine and Surgery, University of Milano-Bicocca, Bicocca, Italy
| | - Karin Klingel
- Cardiopathology, Institute for Pathology and Neuropathology, University Hospital Tübingen, Tübingen, Germany
| | - Eric D Adler
- Department of Cardiology, University of California-San Diego, San Diego, California, USA
| | - Paolo G Camici
- IRCCS San Raffaele Hospital and Vita Salute University, Milano, Italy
| | - Leslie T Cooper
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, Florida, USA.
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22
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Yee LA, Han H, Davies B, Pearman CM, Laksman ZWM, Roberts JD, Steinberg C, Tadros R, Cadrin‐Tourigny J, Simpson CS, Gardner M, MacIntyre C, Arbour L, Leather R, Fournier A, Green MS, Kimber S, Angaran P, Sanatani S, Joza J, Khan H, Healey JS, Atallah J, Seifer C, Krahn AD. Sex Differences and Utility of Treadmill Testing in Long‐QT Syndrome. J Am Heart Assoc 2022; 11:e025108. [DOI: 10.1161/jaha.121.025108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background
Diagnosis of congenital long‐QT syndrome (LQTS) is complicated by phenotypic ambiguity, with a frequent normal‐to‐borderline resting QT interval. A 3‐step algorithm based on exercise response of the corrected QT interval (QTc) was previously developed to diagnose patients with LQTS and predict subtype. This study evaluated the 3‐step algorithm in a population that is more representative of the general population with LQTS with milder phenotypes and establishes sex‐specific cutoffs beyond the resting QTc.
Methods and Results
We identified 208 LQTS likely pathogenic or pathogenic
KCNQ1
or
KCNH2
variant carriers in the Canadian NLQTS (National Long‐QT Syndrome) Registry and 215 unaffected controls from the HiRO (Hearts in Rhythm Organization) Registry. Exercise treadmill tests were analyzed across the 5 stages of the Bruce protocol. The predictive value of exercise ECG characteristics was analyzed using receiver operating characteristic curve analysis to identify optimal cutoff values. A total of 78% of male carriers and 74% of female carriers had a resting QTc value in the normal‐to‐borderline range. The 4‐minute recovery QTc demonstrated the best predictive value for carrier status in both sexes, with better LQTS ascertainment in female patients (area under the curve, 0.90 versus 0.82), with greater sensitivity and specificity. The optimal cutoff value for the 4‐minute recovery period was 440 milliseconds for male patients and 450 milliseconds for female patients. The 1‐minute recovery QTc had the best predictive value in female patients for differentiating LQTS1 versus LQTS2 (area under the curve, 0.82), and the peak exercise QTc had a marginally better predictive value in male patients for subtype with (area under the curve, 0.71). The optimal cutoff value for the 1‐minute recovery period was 435 milliseconds for male patients and 455 milliseconds for femal patients.
Conclusions
The 3‐step QT exercise algorithm is a valid tool for the diagnosis of LQTS in a general population with more frequent ambiguity in phenotype. The algorithm is a simple and reliable method for the identification and prediction of the 2 major genotypes of LQTS.
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Affiliation(s)
- Lauren A. Yee
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, Department of Medicine University of British Columbia Vancouver British Columbia Canada
| | - Hui‐Chen Han
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, Department of Medicine University of British Columbia Vancouver British Columbia Canada
| | - Brianna Davies
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, Department of Medicine University of British Columbia Vancouver British Columbia Canada
| | - Charles M. Pearman
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, Department of Medicine University of British Columbia Vancouver British Columbia Canada
| | - Zachary W. M. Laksman
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, Department of Medicine University of British Columbia Vancouver British Columbia Canada
| | - Jason D. Roberts
- Population Health Research Institute, McMaster University, and Hamilton Health Sciences Hamilton Ontario Canada
| | - Christian Steinberg
- Institut Universitaire de Cardiologie et Pneumologie de Québec, Laval University Quebec City Quebec Canada
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal Montreal Quebec Canada
| | - Julia Cadrin‐Tourigny
- Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal Montreal Quebec Canada
| | | | - Martin Gardner
- Queen Elizabeth II Health Sciences Center Halifax Nova Scotia Canada
| | - Ciorsti MacIntyre
- Queen Elizabeth II Health Sciences Center Halifax Nova Scotia Canada
| | - Laura Arbour
- Department of Medical Genetics University of British Columbia, and Island Health Victoria British Columbia Canada
| | | | - Anne Fournier
- Centre Hospitalier Universitaire Sainte‐Justine Montréal Quebec Canada
| | | | | | - Paul Angaran
- St. Michael’s Hospital, University of Toronto Toronto Ontario Canada
| | | | - Jacqueline Joza
- McGill University Health Sciences Center Montreal Quebec Canada
| | - Habib Khan
- London Health Sciences Center London Ontario Canada
| | | | | | | | - Andrew D. Krahn
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, Department of Medicine University of British Columbia Vancouver British Columbia Canada
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23
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Wilde AAM, Semsarian C, Márquez MF, Shamloo AS, Ackerman MJ, Ashley EA, Sternick EB, Barajas-Martinez H, Behr ER, Bezzina CR, Breckpot J, Charron P, Chockalingam P, Crotti L, Gollob MH, Lubitz S, Makita N, Ohno S, Ortiz-Genga M, Sacilotto L, Schulze-Bahr E, Shimizu W, Sotoodehnia N, Tadros R, Ware JS, Winlaw DS, Kaufman ES. European Heart Rhythm Association (EHRA)/Heart Rhythm Society (HRS)/Asia Pacific Heart Rhythm Society (APHRS)/Latin American Heart Rhythm Society (LAHRS) Expert Consensus Statement on the state of genetic testing for cardiac diseases. Europace 2022; 24:1307-1367. [PMID: 35373836 PMCID: PMC9435643 DOI: 10.1093/europace/euac030] [Citation(s) in RCA: 92] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- Arthur A M Wilde
- Heart Centre, Department of Cardiology, Amsterdam Universitair Medische
Centra, Amsterdam, location AMC, The Netherlands
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute,
University of Sydney, Sydney, Australia
| | - Manlio F Márquez
- Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de
México, Mexico
- Member of the Latin American Heart Rhythm Society (LAHRS)
| | | | - Michael J Ackerman
- Departments of Cardiovascular Medicine, Pediatric and Adolescent Medicine,
and Molecular Pharmacology & Experimental Therapeutics; Divisions of Heart Rhythm
Services and Pediatric Cardiology; Windland Smith Rice Genetic Heart Rhythm Clinic and
Windland Smith Rice Sudden Death Genomics Laboratory, Mayo
Clinic, Rochester, MN, USA
| | - Euan A Ashley
- Department of Cardiovascular Medicine, Stanford University,
Stanford, California, USA
| | - Eduardo Back Sternick
- Arrhythmia and Electrophysiology Unit, Biocor Institute,
Minas Gerais, Brazil; and
Member of the Latin American Heart Rhythm Society (LAHRS)
| | - Héctor Barajas-Martinez
- Cardiovascular Research, Lankenau Institute of Medical
Research, Wynnewood, PA, USA; and Member of the Latin American Heart Rhythm Society (LAHRS)
| | - Elijah R Behr
- Cardiovascular Clinical Academic Group, Institute of Molecular and Clinical
Sciences, St. George’s, University of London; St. George’s University Hospitals NHS
Foundation Trust, London, UK; Mayo Clinic Healthcare, London
| | - Connie R Bezzina
- Amsterdam UMC Heart Center, Department of Experimental
Cardiology, Amsterdam, The
Netherlands
| | - Jeroen Breckpot
- Center for Human Genetics, University Hospitals Leuven,
Leuven, Belgium
| | - Philippe Charron
- Sorbonne Université, APHP, Centre de Référence des Maladies Cardiaques
Héréditaires, ICAN, Inserm UMR1166, Hôpital
Pitié-Salpêtrière, Paris, France
| | | | - Lia Crotti
- Center for Cardiac Arrhythmias of Genetic Origin,
Istituto Auxologico Italiano, IRCCS, Milan, Italy
- Cardiomyopathy Unit and Cardiac Rehabilitation Unit, San Luca Hospital,
Istituto Auxologico Italiano, IRCCS, Milan,
Italy
- Department of Medicine and Surgery, University of
Milano-Bicocca, Milan, Italy
| | - Michael H Gollob
- Inherited Arrhythmia and Cardiomyopathy Program, Division of Cardiology,
University of Toronto, Toronto, ON, Canada
| | - Steven Lubitz
- Cardiac Arrhythmia Service, Massachusetts General Hospital and Harvard
Medical School, Boston, MA, USA
| | - Naomasa Makita
- National Cerebral and Cardiovascular Center, Research
Institute, Suita, Japan
| | - Seiko Ohno
- Department of Bioscience and Genetics, National Cerebral and Cardiovascular
Center, Suita, Japan
| | - Martín Ortiz-Genga
- Clinical Department, Health in Code, A
Coruña, Spain; and Member of the Latin
American Heart Rhythm Society (LAHRS)
| | - Luciana Sacilotto
- Arrhythmia Unit, Instituto do Coracao, Hospital das Clinicas HCFMUSP,
Faculdade de Medicina, Universidade de Sao Paulo, Sao
Paulo, Brazil; and Member of the Latin
American Heart Rhythm Society (LAHRS)
| | - Eric Schulze-Bahr
- Institute for Genetics of Heart Diseases, University Hospital
Münster, Münster, Germany
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, Graduate School of Medicine, Nippon
Medical School, Bunkyo-ku, Tokyo, Japan
| | - Nona Sotoodehnia
- Cardiovascular Health Research Unit, Division of Cardiology, Department of
Medicine, University of Washington, Seattle, WA,
USA
| | - Rafik Tadros
- Cardiovascular Genetics Center, Department of Medicine, Montreal Heart
Institute, Université de Montréal, Montreal,
Canada
| | - James S Ware
- National Heart and Lung Institute and MRC London Institute of Medical
Sciences, Imperial College London, London,
UK
- Royal Brompton & Harefield Hospitals, Guy’s
and St. Thomas’ NHS Foundation Trust, London, UK
| | - David S Winlaw
- Cincinnati Children's Hospital Medical Centre, University of
Cincinnati, Cincinnati, OH, USA
| | - Elizabeth S Kaufman
- Metrohealth Medical Center, Case Western Reserve University,
Cleveland, OH, USA
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24
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Wilde AAM, Semsarian C, Márquez MF, Sepehri Shamloo A, Ackerman MJ, Ashley EA, Sternick Eduardo B, Barajas‐Martinez H, Behr ER, Bezzina CR, Breckpot J, Charron P, Chockalingam P, Crotti L, Gollob MH, Lubitz S, Makita N, Ohno S, Ortiz‐Genga M, Sacilotto L, Schulze‐Bahr E, Shimizu W, Sotoodehnia N, Tadros R, Ware JS, Winlaw DS, Kaufman ES, Aiba T, Bollmann A, Choi J, Dalal A, Darrieux F, Giudicessi J, Guerchicoff M, Hong K, Krahn AD, Mac Intyre C, Mackall JA, Mont L, Napolitano C, Ochoa Juan P, Peichl P, Pereira AC, Schwartz PJ, Skinner J, Stellbrink C, Tfelt‐Hansen J, Deneke T. European Heart Rhythm Association (EHRA)/Heart Rhythm Society (HRS)/Asia Pacific Heart Rhythm Society (APHRS)/Latin American Heart Rhythm Society (LAHRS) Expert Consensus Statement on the state of genetic testing for cardiac diseases. J Arrhythm 2022; 38:491-553. [PMID: 35936045 PMCID: PMC9347209 DOI: 10.1002/joa3.12717] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Arthur A. M. Wilde
- Heart Centre, Department of Cardiology, Amsterdam Universitair Medische CentraAmsterdamThe Netherlands
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary InstituteUniversity of SydneySydneyAustralia
| | - Manlio F. Márquez
- Instituto Nacional de Cardiología Ignacio ChávezCiudad de MéxicoMexico
| | | | - Michael J. Ackerman
- Departments of Cardiovascular Medicine, Pediatric and Adolescent Medicine, and Molecular Pharmacology & Experimental Therapeutics; Divisions of Heart Rhythm Services and Pediatric Cardiology; Windland Smith Rice Genetic Heart Rhythm Clinic and Windland Smith Rice Sudden Death Genomics Laboratory, Mayo ClinicRochesterMNUSA
| | - Euan A. Ashley
- Department of Cardiovascular MedicineStanford UniversityStanfordCAUSA
| | | | | | - Elijah R. Behr
- Cardiovascular Clinical Academic Group, Institute of Molecular and Clinical Sciences, St. George’sUniversity of London; St. George’s University Hospitals NHS Foundation TrustLondonUKMayo Clinic HealthcareLondon
| | - Connie R. Bezzina
- Amsterdam UMC Heart Center, Department of Experimental CardiologyAmsterdamThe Netherlands
| | - Jeroen Breckpot
- Center for Human GeneticsUniversity Hospitals LeuvenLeuvenBelgium
| | | | | | - Lia Crotti
- Center for Cardiac Arrhythmias of Genetic Origin, Istituto Auxologico Italiano, IRCCSMilanItaly
- Cardiomyopathy Unit and Cardiac Rehabilitation Unit, San Luca Hospital, Istituto Auxologico Italiano, IRCCSMilanItaly
- Department of Medicine and SurgeryUniversity of Milano‐BicoccaMilanItaly
| | - Michael H. Gollob
- Inherited Arrhythmia and Cardiomyopathy Program, Division of CardiologyUniversity of TorontoTorontoONCanada
| | - Steven Lubitz
- Cardiac Arrhythmia ServiceMassachusetts General Hospital and Harvard Medical SchoolBostonMAUSA
| | - Naomasa Makita
- National Cerebral and Cardiovascular CenterResearch InstituteSuitaJapan
| | - Seiko Ohno
- Department of Bioscience and Genetics, National Cerebral and Cardiovascular CenterSuitaJapan
| | | | - Luciana Sacilotto
- Arrhythmia Unit, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao PauloBrazil
| | - Eric Schulze‐Bahr
- Institute for Genetics of Heart DiseasesUniversity Hospital MünsterMünsterGermany
| | - Wataru Shimizu
- Department of Cardiovascular MedicineGraduate School of MedicineTokyoJapan
| | - Nona Sotoodehnia
- Cardiovascular Health Research Unit, Division of Cardiology, Department of MedicineUniversity of WashingtonSeattleWAUSA
| | - Rafik Tadros
- Cardiovascular Genetics Center, Department of Medicine, Montreal Heart InstituteUniversité de MontréalMontrealCanada
| | - James S. Ware
- National Heart and Lung Institute and MRC London Institute of Medical SciencesImperial College LondonLondonUK
- Royal Brompton & Harefield Hospitals, Guy’s and St. Thomas’ NHS Foundation TrustLondonUK
| | - David S. Winlaw
- Cincinnati Children's Hospital Medical CentreUniversity of CincinnatiCincinnatiOHUSA
| | | | - Takeshi Aiba
- Department of Clinical Laboratory Medicine and Genetics, National Cerebral and Cardiovascular Center, SuitaOsakaJapan
| | - Andreas Bollmann
- Department of ElectrophysiologyHeart Center Leipzig at University of LeipzigLeipzigGermany
- Leipzig Heart InstituteLeipzigGermany
| | - Jong‐Il Choi
- Division of Cardiology, Department of Internal Medicine, Korea University Anam HospitalKorea University College of MedicineSeoulRepublic of Korea
| | - Aarti Dalal
- Department of Pediatrics, Division of CardiologyVanderbilt University School of MedicineNashvilleTNUSA
| | - Francisco Darrieux
- Arrhythmia Unit, Instituto do Coração, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São PauloSão PauloBrazil
| | - John Giudicessi
- Department of Cardiovascular Medicine (Divisions of Heart Rhythm Services and Circulatory Failure and the Windland Smith Rice Genetic Heart Rhythm Clinic), Mayo ClinicRochesterMNUSA
| | - Mariana Guerchicoff
- Division of Pediatric Arrhythmia and Electrophysiology, Italian Hospital of Buenos AiresBuenos AiresArgentina
| | - Kui Hong
- Department of Cardiovascular MedicineThe Second Affiliated Hospital of Nanchang UniversityNanchangChina
| | - Andrew D. Krahn
- Division of CardiologyUniversity of British ColumbiaVancouverCanada
| | - Ciorsti Mac Intyre
- Department of Cardiovascular Medicine, Division of Heart Rhythm Services, Windland Smith Rice Genetic Heart Rhythm Clinic, Mayo ClinicRochesterMNUSA
| | - Judith A. Mackall
- Center for Cardiac Electrophysiology and Pacing, University Hospitals Cleveland Medical CenterCase Western Reserve University School of MedicineClevelandOHUSA
| | - Lluís Mont
- Institut d’Investigacions Biomèdiques August Pi Sunyer (IDIBAPS). Barcelona, Spain; Centro de Investigacion Biomedica en Red en Enfermedades Cardiovasculares (CIBERCV), MadridSpain
| | - Carlo Napolitano
- Molecular Cardiology, Istituti Clinici Scientifici Maugeri, IRCCSPaviaItaly
- Department of Molecular MedicineUniversity of PaviaPaviaItaly
| | - Pablo Ochoa Juan
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), MadridSpain
- Heart Failure and Inherited Cardiac Diseases Unit, Department of Cardiology, Hospital Universitario Puerta de HierroMadridSpain
- Centro de Investigacion Biomedica en Red en Enfermedades Cariovasculares (CIBERCV), MadridSpain
| | - Petr Peichl
- Department of CardiologyInstitute for Clinical and Experimental MedicinePragueCzech Republic
| | - Alexandre C. Pereira
- Laboratory of Genetics and Molecular Cardiology, Heart InstituteUniversity of São Paulo Medical SchoolSão PauloBrazil
- Hipercol Brasil ProgramSão PauloBrazil
| | - Peter J. Schwartz
- Center for Cardiac Arrhythmias of Genetic Origin, Istituto Auxologico Italiano, IRCCSMilanItaly
| | - Jon Skinner
- Sydney Childrens Hospital NetworkUniversity of SydneySydneyAustralia
| | - Christoph Stellbrink
- Department of Cardiology and Intensive Care MedicineUniversity Hospital Campus Klinikum BielefeldBielefeldGermany
| | - Jacob Tfelt‐Hansen
- The Department of Cardiology, the Heart Centre, Copenhagen University Hospital, Rigshopitalet, Copenhagen, Denmark; Section of genetics, Department of Forensic Medicine, Faculty of Medical SciencesUniversity of CopenhagenDenmark
| | - Thomas Deneke
- Heart Center Bad NeustadtBad Neustadt a.d. SaaleGermany
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25
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Wilde AAM, Semsarian C, Márquez MF, Sepehri Shamloo A, Ackerman MJ, Ashley EA, Sternick EB, Barajas-Martinez H, Behr ER, Bezzina CR, Breckpot J, Charron P, Chockalingam P, Crotti L, Gollob MH, Lubitz S, Makita N, Ohno S, Ortiz-Genga M, Sacilotto L, Schulze-Bahr E, Shimizu W, Sotoodehnia N, Tadros R, Ware JS, Winlaw DS, Kaufman ES, Aiba T, Bollmann A, Choi JI, Dalal A, Darrieux F, Giudicessi J, Guerchicoff M, Hong K, Krahn AD, MacIntyre C, Mackall JA, Mont L, Napolitano C, Ochoa JP, Peichl P, Pereira AC, Schwartz PJ, Skinner J, Stellbrink C, Tfelt-Hansen J, Deneke T. European Heart Rhythm Association (EHRA)/Heart Rhythm Society (HRS)/Asia Pacific Heart Rhythm Society (APHRS)/Latin American Heart Rhythm Society (LAHRS) Expert Consensus Statement on the State of Genetic Testing for Cardiac Diseases. Heart Rhythm 2022; 19:e1-e60. [PMID: 35390533 DOI: 10.1016/j.hrthm.2022.03.1225] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 03/25/2022] [Indexed: 12/12/2022]
Affiliation(s)
- Arthur A M Wilde
- Heart Centre, Department of Cardiology, Amsterdam Universitair Medische Centra, Amsterdam, location AMC, The Netherlands.
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, University of Sydney, Sydney, Australia.
| | - Manlio F Márquez
- Instituto Nacional de Cardiología Ignacio Chávez, Ciudad de México, Mexico; and Member of the Latin American Heart Rhythm Society (LAHRS).
| | | | - Michael J Ackerman
- Departments of Cardiovascular Medicine, Pediatric and Adolescent Medicine, and Molecular Pharmacology & Experimental Therapeutics; Divisions of Heart Rhythm Services and Pediatric Cardiology; Windland Smith Rice Genetic Heart Rhythm Clinic and Windland Smith Rice Sudden Death Genomics Laboratory, Mayo Clinic, Rochester, MN, USA
| | - Euan A Ashley
- Department of Cardiovascular Medicine, Stanford University, Stanford, CA, USA
| | - Eduardo Back Sternick
- Arrhythmia and Electrophysiology Unit, Biocor Institute, Minas Gerais, Brazil; and Member of the Latin American Heart Rhythm Society (LAHRS)
| | | | - Elijah R Behr
- Cardiovascular Clinical Academic Group, Institute of Molecular and Clinical Sciences, St. George's, University of London; St. George's University Hospitals NHS Foundation Trust, London, UK; Mayo Clinic Healthcare, London
| | - Connie R Bezzina
- Amsterdam UMC Heart Center, Department of Experimental Cardiology, Amsterdam, The Netherlands
| | - Jeroen Breckpot
- Center for Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - Philippe Charron
- Sorbonne Université, APHP, Centre de Référence des Maladies Cardiaques Héréditaires, ICAN, Inserm UMR1166, Hôpital Pitié-Salpêtrière, Paris, France
| | | | - Lia Crotti
- Center for Cardiac Arrhythmias of Genetic Origin, Istituto Auxologico Italiano, IRCCS, Milan, Italy; Cardiomyopathy Unit and Cardiac Rehabilitation Unit, San Luca Hospital, Istituto Auxologico Italiano, IRCCS, Milan, Italy; Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Michael H Gollob
- Inherited Arrhythmia and Cardiomyopathy Program, Division of Cardiology, University of Toronto, Toronto, ON, Canada
| | - Steven Lubitz
- Cardiac Arrhythmia Service, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Naomasa Makita
- National Cerebral and Cardiovascular Center, Research Institute, Suita, Japan
| | - Seiko Ohno
- Department of Bioscience and Genetics, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Martín Ortiz-Genga
- Clinical Department, Health in Code, A Coruña, Spain; and Member of the Latin American Heart Rhythm Society (LAHRS)
| | - Luciana Sacilotto
- Arrhythmia Unit, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil; and Member of the Latin American Heart Rhythm Society (LAHRS)
| | - Eric Schulze-Bahr
- Institute for Genetics of Heart Diseases, University Hospital Münster, Münster, Germany
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, Graduate School of Medicine, Nippon Medical School, Bunkyo-ku, Tokyo, Japan
| | - Nona Sotoodehnia
- Cardiovascular Health Research Unit, Division of Cardiology, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Rafik Tadros
- Cardiovascular Genetics Center, Department of Medicine, Montreal Heart Institute, Université de Montréal, Montreal, Canada
| | - James S Ware
- National Heart and Lung Institute and MRC London Institute of Medical Sciences, Imperial College London, London, UK; Royal Brompton & Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - David S Winlaw
- Cincinnati Children's Hospital Medical Centre, University of Cincinnati, Cincinnati, OH, USA
| | - Elizabeth S Kaufman
- Metrohealth Medical Center, Case Western Reserve University, Cleveland, OH, USA.
| | - Takeshi Aiba
- Department of Clinical Laboratory Medicine and Genetics, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Andreas Bollmann
- Department of Electrophysiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany; Leipzig Heart Institute, Leipzig Heart Digital, Leipzig, Germany
| | - Jong-Il Choi
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Republic of Korea
| | - Aarti Dalal
- Department of Pediatrics, Division of Cardiology, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Francisco Darrieux
- Arrhythmia Unit, Instituto do Coração, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - John Giudicessi
- Department of Cardiovascular Medicine (Divisions of Heart Rhythm Services and Circulatory Failure and the Windland Smith Rice Genetic Heart Rhythm Clinic), Mayo Clinic, Rochester, MN, USA
| | - Mariana Guerchicoff
- Division of Pediatric Arrhythmia and Electrophysiology, Italian Hospital of Buenos Aires, Buenos Aires, Argentina
| | - Kui Hong
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Andrew D Krahn
- Division of Cardiology, University of British Columbia, Vancouver, Canada
| | - Ciorsti MacIntyre
- Department of Cardiovascular Medicine, Division of Heart Rhythm Services, Windland Smith Rice Genetic Heart Rhythm Clinic, Mayo Clinic, Rochester, MN, USA
| | - Judith A Mackall
- Center for Cardiac Electrophysiology and Pacing, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Lluís Mont
- Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigacion Biomedica en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Carlo Napolitano
- Molecular Cardiology, Istituti Clinici Scientifici Maugeri, IRCCS, Pavia, Italy; Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Juan Pablo Ochoa
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain; Heart Failure and Inherited Cardiac Diseases Unit, Department of Cardiology, Hospital Universitario Puerta de Hierro, Madrid, Spain; Centro de Investigacion Biomedica en Red en Enfermedades Cariovasculares (CIBERCV), Madrid, Spain
| | - Petr Peichl
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Alexandre C Pereira
- Laboratory of Genetics and Molecular Cardiology, Heart Institute, University of São Paulo Medical School, São Paulo 05403-000, Brazil; Hipercol Brasil Program, São Paulo, Brazil
| | - Peter J Schwartz
- Center for Cardiac Arrhythmias of Genetic Origin, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Jon Skinner
- Sydney Childrens Hospital Network, University of Sydney, Sydney, Australia
| | - Christoph Stellbrink
- Department of Cardiology and Intensive Care Medicine, University Hospital Campus Klinikum Bielefeld, Bielefeld, Germany
| | - Jacob Tfelt-Hansen
- The Department of Cardiology, the Heart Centre, Copenhagen University Hospital, Rigshopitalet, Copenhagen, Denmark; Section of Genetics, Department of Forensic Medicine, Faculty of Medical Sciences, University of Copenhagen, Denmark
| | - Thomas Deneke
- Heart Center Bad Neustadt, Bad Neustadt a.d. Saale, Germany
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Neuman MD, Feng R, Ellenberg SS, Sieber F, Sessler DI, Magaziner J, Elkassabany N, Schwenk ES, Dillane D, Marcantonio ER, Menio D, Ayad S, Hassan M, Stone T, Papp S, Donegan D, Marshall M, Jaffe JD, Luke C, Sharma B, Azim S, Hymes R, Chin KJ, Sheppard R, Perlman B, Sappenfield J, Hauck E, Hoeft MA, Tierney A, Gaskins LJ, Horan AD, Brown T, Dattilo J, Carson JL, Looke T, Bent S, Franco-Mora A, Hedrick P, Newbern M, Tadros R, Pealer K, Vlassakov K, Buckley C, Gavin L, Gorbatov S, Gosnell J, Steen T, Vafai A, Zeballos J, Hruslinski J, Cardenas L, Berry A, Getchell J, Quercetti N, Bajracharya G, Billow D, Bloomfield M, Cuko E, Elyaderani MK, Hampton R, Honar H, Khoshknabi D, Kim D, Krahe D, Lew MM, Maheshwer CB, Niazi A, Saha P, Salih A, de Swart RJ, Volio A, Bolkus K, DeAngelis M, Dodson G, Gerritsen J, McEniry B, Mitrev L, Kwofie MK, Belliveau A, Bonazza F, Lloyd V, Panek I, Dabiri J, Chavez C, Craig J, Davidson T, Dietrichs C, Fleetwood C, Foley M, Getto C, Hailes S, Hermes S, Hooper A, Koener G, Kohls K, Law L, Lipp A, Losey A, Nelson W, Nieto M, Rogers P, Rutman S, Scales G, Sebastian B, Stanciu T, Lobel G, Giampiccolo M, Herman D, Kaufman M, Murphy B, Pau C, Puzio T, Veselsky M, Apostle K, Boyer D, Fan BC, Lee S, Lemke M, Merchant R, Moola F, Payne K, Perey B, Viskontas D, Poler M, D'Antonio P, O'Neill G, Abdullah A, Fish-Fuhrmann J, Giska M, Fidkowski C, Guthrie ST, Hakeos W, Hayes L, Hoegler J, Nowak K, Beck J, Cuff J, Gaski G, Haaser S, Holzman M, Malekzadeh AS, Ramsey L, Schulman J, Schwartzbach C, Azefor T, Davani A, Jaberi M, Masear C, Haider SB, Chungu C, Ebrahimi A, Fikry K, Marcantonio A, Shelvan A, Sanders D, Clarke C, Lawendy A, Schwartz G, Garg M, Kim J, Caruci J, Commeh E, Cuevas R, Cuff G, Franco L, Furgiuele D, Giuca M, Allman M, Barzideh O, Cossaro J, D'Arduini A, Farhi A, Gould J, Kafel J, Patel A, Peller A, Reshef H, Safur M, Toscano F, Tedore T, Akerman M, Brumberger E, Clark S, Friedlander R, Jegarl A, Lane J, Lyden JP, Mehta N, Murrell MT, Painter N, Ricci W, Sbrollini K, Sharma R, Steel PAD, Steinkamp M, Weinberg R, Wellman DS, Nader A, Fitzgerald P, Ritz M, Bryson G, Craig A, Farhat C, Gammon B, Gofton W, Harris N, Lalonde K, Liew A, Meulenkamp B, Sonnenburg K, Wai E, Wilkin G, Troxell K, Alderfer ME, Brannen J, Cupitt C, Gerhart S, McLin R, Sheidy J, Yurick K, Chen F, Dragert K, Kiss G, Malveaux H, McCloskey D, Mellender S, Mungekar SS, Noveck H, Sagebien C, Biby L, McKelvy G, Richards A, Abola R, Ayala B, Halper D, Mavarez A, Rizwan S, Choi S, Awad I, Flynn B, Henry P, Jenkinson R, Kaustov L, Lappin E, McHardy P, Singh A, Donnelly J, Gonzalez M, Haydel C, Livelsberger J, Pazionis T, Slattery B, Vazquez-Trejo M, Baratta J, Cirullo M, Deiling B, Deschamps L, Glick M, Katz D, Krieg J, Lessin J, Mojica J, Torjman M, Jin R, Salpeter MJ, Powell M, Simmons J, Lawson P, Kukreja P, Graves S, Sturdivant A, Bryant A, Crump SJ, Verrier M, Green J, Menon M, Applegate R, Arias A, Pineiro N, Uppington J, Wolinsky P, Gunnett A, Hagen J, Harris S, Hollen K, Holloway B, Horodyski MB, Pogue T, Ramani R, Smith C, Woods A, Warrick M, Flynn K, Mongan P, Ranganath Y, Fernholz S, Ingersoll-Weng E, Marian A, Seering M, Sibenaller Z, Stout L, Wagner A, Walter A, Wong C, Orwig D, Goud M, Helker C, Mezenghie L, Montgomery B, Preston P, Schwartz JS, Weber R, Fleisher LA, Mehta S, Stephens-Shields AJ, Dinh C, Chelly JE, Goel S, Goncz W, Kawabe T, Khetarpal S, Monroe A, Shick V, Breidenstein M, Dominick T, Friend A, Mathews D, Lennertz R, Sanders R, Akere H, Balweg T, Bo A, Doro C, Goodspeed D, Lang G, Parker M, Rettammel A, Roth M, White M, Whiting P, Allen BFS, Baker T, Craven D, McEvoy M, Turnbo T, Kates S, Morgan M, Willoughby T, Weigel W, Auyong D, Fox E, Welsh T, Cusson B, Dobson S, Edwards C, Harris L, Henshaw D, Johnson K, McKinney G, Miller S, Reynolds J, Segal BS, Turner J, VanEenenaam D, Weller R, Lei J, Treggiari M, Akhtar S, Blessing M, Johnson C, Kampp M, Kunze K, O'Connor M, Looke T, Tadros R, Vlassakov K, Cardenas L, Bolkus K, Mitrev L, Kwofie MK, Dabiri J, Lobel G, Poler M, Giska M, Sanders D, Schwartz G, Giuca M, Tedore T, Nader A, Bryson G, Troxell K, Kiss G, Choi S, Powell M, Applegate R, Warrick M, Ranganath Y, Chelly JE, Lennertz R, Sanders R, Allen BFS, Kates S, Weigel W, Li J, Wijeysundera DN, Kheterpal S, Moore RH, Smith AK, Tosi LL, Looke T, Mehta S, Fleisher L, Hruslinski J, Ramsey L, Langlois C, Mezenghie L, Montgomery B, Oduwole S, Rose T. Pain, Analgesic Use, and Patient Satisfaction With Spinal Versus General Anesthesia for Hip Fracture Surgery : A Randomized Clinical Trial. Ann Intern Med 2022; 175:952-960. [PMID: 35696684 DOI: 10.7326/m22-0320] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The REGAIN (Regional versus General Anesthesia for Promoting Independence after Hip Fracture) trial found similar ambulation and survival at 60 days with spinal versus general anesthesia for hip fracture surgery. Trial outcomes evaluating pain, prescription analgesic use, and patient satisfaction have not yet been reported. OBJECTIVE To compare pain, analgesic use, and satisfaction after hip fracture surgery with spinal versus general anesthesia. DESIGN Preplanned secondary analysis of a pragmatic randomized trial. (ClinicalTrials.gov: NCT02507505). SETTING 46 U.S. and Canadian hospitals. PARTICIPANTS Patients aged 50 years or older undergoing hip fracture surgery. INTERVENTION Spinal or general anesthesia. MEASUREMENTS Pain on postoperative days 1 through 3; 60-, 180-, and 365-day pain and prescription analgesic use; and satisfaction with care. RESULTS A total of 1600 patients were enrolled. The average age was 78 years, and 77% were women. A total of 73.5% (1050 of 1428) of patients reported severe pain during the first 24 hours after surgery. Worst pain over the first 24 hours after surgery was greater with spinal anesthesia (rated from 0 [no pain] to 10 [worst pain imaginable]; mean difference, 0.40 [95% CI, 0.12 to 0.68]). Pain did not differ across groups at other time points. Prescription analgesic use at 60 days occurred in 25% (141 of 563) and 18.8% (108 of 574) of patients assigned to spinal and general anesthesia, respectively (relative risk, 1.33 [CI, 1.06 to 1.65]). Satisfaction was similar across groups. LIMITATION Missing outcome data and multiple outcomes assessed. CONCLUSION Severe pain is common after hip fracture. Spinal anesthesia was associated with more pain in the first 24 hours after surgery and more prescription analgesic use at 60 days compared with general anesthesia. PRIMARY FUNDING SOURCE Patient-Centered Outcomes Research Institute.
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Affiliation(s)
- Mark D Neuman
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, and Center for Perioperative Outcomes Research and Transformation, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (M.D.N., N.E., L.J.G.)
| | - Rui Feng
- Department of Biostatistics, Epidemiology, and Informatics, and Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (R.F., S.S.E.)
| | - Susan S Ellenberg
- Department of Biostatistics, Epidemiology, and Informatics, and Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (R.F., S.S.E.)
| | - Frederick Sieber
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Medical Institutions, Baltimore, Maryland (F.S.)
| | - Daniel I Sessler
- Department of Outcomes Research, Cleveland Clinic, Cleveland, Ohio (D.I.S., S. Ayad, M.H.)
| | - Jay Magaziner
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland (J.M.)
| | - Nabil Elkassabany
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, and Center for Perioperative Outcomes Research and Transformation, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (M.D.N., N.E., L.J.G.)
| | - Eric S Schwenk
- Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (E.S.S.)
| | - Derek Dillane
- Department of Anesthesiology and Pain Medicine, University of Alberta Hospital, Edmonton, Alberta, Canada (D. Dillane)
| | - Edward R Marcantonio
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts (E.R.M.)
| | - Diane Menio
- Center for Advocacy for the Rights and Interests of the Elderly, Philadelphia, Pennsylvania (D.M.)
| | - Sabry Ayad
- Department of Outcomes Research, Cleveland Clinic, Cleveland, Ohio (D.I.S., S. Ayad, M.H.)
| | - Manal Hassan
- Department of Outcomes Research, Cleveland Clinic, Cleveland, Ohio (D.I.S., S. Ayad, M.H.)
| | - Trevor Stone
- Department of Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada (T.S.)
| | - Steven Papp
- Division of Orthopaedics, Ottawa Hospital Civic Campus, Ottawa, Ontario, Canada (S.P.)
| | - Derek Donegan
- Department of Orthopaedic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (D. Donegan)
| | - Mitchell Marshall
- Department of Anesthesiology, New York University Langone Medical Center, New York, New York (M.M.)
| | - J Douglas Jaffe
- Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, North Carolina (J.D.J.)
| | - Charles Luke
- Department of Anesthesiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania (C.L.)
| | - Balram Sharma
- Department of Anesthesiology, Lahey Hospital and Medical Center, Burlington, Massachusetts (B.S.)
| | - Syed Azim
- Department of Anesthesiology, Stony Brook University, Stony Brook, New York (S. Azim)
| | - Robert Hymes
- Department of Orthopedic Surgery, Inova Fairfax Medical Campus, Falls Church, Virginia (R.H.)
| | - Ki-Jinn Chin
- Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto, Ontario, Canada (K.C.)
| | - Richard Sheppard
- Department of Anesthesiology, Hartford Hospital, Hartford, Connecticut (R.S.)
| | - Barry Perlman
- Oregon Health and Science University, Portland, Oregon (B.P.)
| | - Joshua Sappenfield
- Department of Anesthesiology, University of Florida College of Medicine, Gainesville, Florida (J.S.)
| | - Ellen Hauck
- Department of Anesthesiology, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania (E.H.)
| | - Mark A Hoeft
- Department of Anesthesiology, University of Vermont Larner College of Medicine, Burlington, Vermont (M.A.H.)
| | - Ann Tierney
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (A.T., T.B., J.D.)
| | - Lakisha J Gaskins
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, and Center for Perioperative Outcomes Research and Transformation, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (M.D.N., N.E., L.J.G.)
| | - Annamarie D Horan
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, and Department of Orthopaedic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (A.D.H.)
| | - Trina Brown
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (A.T., T.B., J.D.)
| | - James Dattilo
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania (A.T., T.B., J.D.)
| | - Jeffrey L Carson
- Division of General Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey (J.L.C.)
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Jordà P, Bosman LP, Gasperetti A, Mazzanti A, Gourraud JB, Davies B, Frederiksen TC, Moreno Weidmann Z, Di Marco A, Roberts JD, MacIntyre C, Seifer C, Delinière A, Alqarawi W, Kukavica D, Minois D, Trancuccio A, Arnaud M, Targetti M, Martino A, Oliviero G, Pipilas DC, Carbucicchio C, Compagnucci P, Dello Russo A, Olivotto I, Calò L, Lubitz SA, Cutler MJ, Chevalier P, Arbelo E, Priori SG, Healey JS, Calkins H, Casella M, Jensen HK, Tondo C, Tadros R, James CA, Krahn AD, Cadrin-Tourigny J. Arrhythmic risk prediction in arrhythmogenic right ventricular cardiomyopathy: external validation of the arrhythmogenic right ventricular cardiomyopathy risk calculator. Eur Heart J 2022; 43:3041-3052. [PMID: 35766180 PMCID: PMC9392650 DOI: 10.1093/eurheartj/ehac289] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 04/16/2022] [Accepted: 05/18/2022] [Indexed: 12/17/2022] Open
Abstract
AIMS Arrhythmogenic right ventricular cardiomyopathy (ARVC) causes ventricular arrhythmias (VAs) and sudden cardiac death (SCD). In 2019, a risk prediction model that estimates the 5-year risk of incident VAs in ARVC was developed (ARVCrisk.com). This study aimed to externally validate this prediction model in a large international multicentre cohort and to compare its performance with the risk factor approach recommended for implantable cardioverter-defibrillator (ICD) use by published guidelines and expert consensus. METHODS AND RESULTS In a retrospective cohort of 429 individuals from 29 centres in North America and Europe, 103 (24%) experienced sustained VA during a median follow-up of 5.02 (2.05-7.90) years following diagnosis of ARVC. External validation yielded good discrimination [C-index of 0.70 (95% confidence interval-CI 0.65-0.75)] and calibration slope of 1.01 (95% CI 0.99-1.03). Compared with the three published consensus-based decision algorithms for ICD use in ARVC (Heart Rhythm Society consensus on arrhythmogenic cardiomyopathy, International Task Force consensus statement on the treatment of ARVC, and American Heart Association guidelines for VA and SCD), the risk calculator performed better with a superior net clinical benefit below risk threshold of 35%. CONCLUSION Using a large independent cohort of patients, this study shows that the ARVC risk model provides good prognostic information and outperforms other published decision algorithms for ICD use. These findings support the use of the model to facilitate shared decision making regarding ICD implantation in the primary prevention of SCD in ARVC.
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Affiliation(s)
- Paloma Jordà
- Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, Montréal, QC, Canada.,Arrhythmia Section, Cardiology Department, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigació August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Laurens P Bosman
- Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Alessio Gasperetti
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Andrea Mazzanti
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.,Department of Molecular Cardiology, IRCCS Istituti Clinici Scientifici Maugeri, Pavia, Italy.,Department of Molecular Cardiology, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | | | - Brianna Davies
- Centre for Cardiovascular Innovation, Division of Cardiology, University of British Columbia, Vancouver, BC, Canada
| | - Tanja Charlotte Frederiksen
- Department of Cardiology, Aarhus University Hospital, Aarhus N, Denmark.,Department of Clinical Medicine, Health, Aarhus University, Aarhus N, Denmark
| | - Zoraida Moreno Weidmann
- Department of Cardiology, Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Universitat Autònoma de Barcelona, CIBERCV, Barcelona, Spain
| | - Andrea Di Marco
- Arrhythmia Unit, Department of Cardiology, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Jason D Roberts
- Population Health Research Institute, McMaster University, Hamilton, ON, Canada.,Division of Cardiology, Hamilton Health Sciences, Hamilton, ON, Canada.,Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, ON, Canada
| | - Ciorsti MacIntyre
- Cardiac Electrophysiology Service, Quenn Elisabeth II Health Sciences Center, Dalhousie University, Halifax, NS, Canada
| | - Colette Seifer
- St-Boniface Hospital, University of Manitoba, Winnipeg, MB, Canada
| | - Antoine Delinière
- National Reference Center for Inherited Arrhythmias of Lyon, Louis Pradel Cardiovascular Hospital, Hospices Civils de Lyon, Lyon, France
| | - Wael Alqarawi
- Cardiac Electrophysiology Service, Ottawa Heart Institute, University of Ottawa, Ottawa, ON, Canada
| | - Deni Kukavica
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.,Department of Molecular Cardiology, IRCCS Istituti Clinici Scientifici Maugeri, Pavia, Italy.,Department of Molecular Cardiology, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | - Damien Minois
- Department of Cardiology, Centre Hospitalier Universitaire Nantes, Nantes, France
| | - Alessandro Trancuccio
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.,Department of Molecular Cardiology, IRCCS Istituti Clinici Scientifici Maugeri, Pavia, Italy.,Department of Molecular Cardiology, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | - Marine Arnaud
- Department of Cardiology, Centre Hospitalier Universitaire Nantes, Nantes, France
| | - Mattia Targetti
- Cardiomyopathy Unit, Department of Cardiology, Careggi University Hospital, Florence, Italy
| | | | - Giada Oliviero
- Department of Cardiology, Policlinico Casilino, Rome, Italy
| | - Daniel C Pipilas
- Cardiovascular Research Center and Cardiac Arrhythmia Service, Massachusetts General Hospital, Boston, MA, USA
| | - Corrado Carbucicchio
- Department of Clinical Electrophysiology and Cardiac Pacing Centro Cardiologico Monzino, IRCCSC, Milan, Italy
| | - Paolo Compagnucci
- Department of Biomedical Sciences and Public Health, Cardiology and Arrhythmology Clinic, University Hospital Umberto I-Salesi-Lancisi, Marche Polytechnic University, Ancona, Italy
| | - Antonio Dello Russo
- Department of Biomedical Sciences and Public Health, Cardiology and Arrhythmology Clinic, University Hospital Umberto I-Salesi-Lancisi, Marche Polytechnic University, Ancona, Italy
| | - Iacopo Olivotto
- Cardiomyopathy Unit, Department of Cardiology, Careggi University Hospital, Florence, Italy
| | - Leonardo Calò
- Department of Cardiology, Policlinico Casilino, Rome, Italy
| | - Steven A Lubitz
- Cardiovascular Research Center and Cardiac Arrhythmia Service, Massachusetts General Hospital, Boston, MA, USA
| | - Michael J Cutler
- Intermountain Medical Center Heart Institute, Intermountain Medical Center, Murray, UT, USA
| | - Philippe Chevalier
- National Reference Center for Inherited Arrhythmias of Lyon, Louis Pradel Cardiovascular Hospital, Hospices Civils de Lyon, Lyon, France
| | - Elena Arbelo
- Arrhythmia Section, Cardiology Department, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigació August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain.,European Reference Network for rare, low prevalence and complex diseases of the heart - ERN GUARD-Heart
| | - Silvia Giuliana Priori
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.,Department of Molecular Cardiology, IRCCS Istituti Clinici Scientifici Maugeri, Pavia, Italy.,Department of Molecular Cardiology, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
| | - Jeffrey S Healey
- Population Health Research Institute, McMaster University, Hamilton, ON, Canada.,Division of Cardiology, Hamilton Health Sciences, Hamilton, ON, Canada
| | - Hugh Calkins
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Michela Casella
- Department of Clinical, Special and Dental Sciences, Cardiology and Arrhythmology Clinic, University Hospital Umberto I-Salesi-Lancisi, MarchePolytechnic University, Ancona, Italy
| | - Henrik Kjærulf Jensen
- Department of Cardiology, Aarhus University Hospital, Aarhus N, Denmark.,Department of Clinical Medicine, Health, Aarhus University, Aarhus N, Denmark
| | - Claudio Tondo
- Department of Clinical Electrophysiology and Cardiac Pacing Centro Cardiologico Monzino, IRCCSC, Milan, Italy.,Department of Biomedical, Surgical and Dentistry Sciences, University of Milan, Milan, Italy
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, Montréal, QC, Canada
| | - Cynthia A James
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Andrew D Krahn
- Centre for Cardiovascular Innovation, Division of Cardiology, University of British Columbia, Vancouver, BC, Canada
| | - Julia Cadrin-Tourigny
- Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, Montréal, QC, Canada
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Thibault B, Richer LP, McSpadden LC, Ryu K, Aguilar M, Cadrin-Tourigny J, Tadros R, Mondésert B, Rivard L, Dyrda K, Dubuc M, Macle L, Talajic M, Khairy P, Guerra PG, Roy D, Grégoire J, Harel F. Integration of 3D nuclear imaging in 3D mapping system for ventricular tachycardia ablation in patients with implanted devices: Perfusion/voltage retrospective assessment of scar location. Heart Rhythm O2 2022; 3:560-567. [PMID: 36340481 PMCID: PMC9626736 DOI: 10.1016/j.hroo.2022.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background The identification of low-voltage proarrhythmic areas for catheter ablation of scar-mediated ventricular tachycardia (VT) remains challenging. Integration of myocardial perfusion imaging (single-photon emission computed tomography/computed tomography; SPECT/CT) and electroanatomical mapping (EAM) may improve delineation of the arrhythmogenic substrate. Objective To assess the feasibility of SPECT/CT image integration with voltage maps using the EnSite Precision system (Abbott) in patients undergoing scar-mediated VT ablation. Methods Patients underwent SPECT/CT imaging prior to left ventricular (LV) EAM with the EnSite Precision mapping system. The SPECT/CT, EAM data, and ablation lesions were retrospectively co-registered in the EnSite Precision system and exported for analysis. Segmental tissue viability scores were calculated based on SPECT/CT perfusion and electrogram bipolar voltage amplitude. Concordance, specificity, and sensitivity between the 2 modalities as well as the impact of SPECT/CT spatial resolution were evaluated. Results Twenty subjects (95% male, 67 ± 7 years old, left ventricular ejection fraction 36% ± 11%) underwent EAM and SPECT/CT integration. A concordance of 70% was found between EAM and SPECT/CT for identification of cardiac segments as scar vs viable, with EAM showing a 68.5% sensitivity and 76.4% specificity when using SPECT/CT as a gold standard. Projection on low-resolution 3D geometries led to an average decrease of 38% ± 22% of the voltage points used. Conclusion The study demonstrated the feasibility of integrating SPECT/CT with EAM performed retrospectively for characterization of anatomical substrates during VT ablation procedures.
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Krahn AD, Tfelt-Hansen J, Tadros R, Steinberg C, Semsarian C, Han HC. Latent Causes of Sudden Cardiac Arrest. JACC Clin Electrophysiol 2022; 8:806-821. [PMID: 35738861 DOI: 10.1016/j.jacep.2021.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 12/09/2021] [Accepted: 12/29/2021] [Indexed: 11/30/2022]
Abstract
Inherited arrhythmia syndromes are a common cause of apparently unexplained cardiac arrest or sudden cardiac death. These include long QT syndrome and Brugada syndrome, with a well-recognized phenotype in most patients with sufficiently severe disease to lead to cardiac arrest. Less common and typically less apparent conditions that may not be readily evident include catecholaminergic polymorphic ventricular tachycardia, short QT syndrome and early repolarization syndrome. In cardiac arrest patients whose extensive testing does not reveal an underlying etiology, a diagnosis of idiopathic ventricular fibrillation or short-coupled ventricular fibrillation is assigned. This review summarizes our current understanding of the less common inherited arrhythmia syndromes and provides clinicians with a practical approach to diagnosis and management.
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Affiliation(s)
- Andrew D Krahn
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada.
| | - Jacob Tfelt-Hansen
- The Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Forensic Medicine, Faculty of Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, Montreal, Québec, Canada
| | - Christian Steinberg
- Institut universitaire de cardiologie et pneumologie de Québec (IUCPQ-UL), Laval University, Inherited Arrhythmia Services, Départment of Cardiology and Cardiac Surgery, Québec, Canada
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, Sydney, New South Wales, Australia
| | - Hui-Chen Han
- Center for Cardiovascular Innovation, Heart Rhythm Services, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada; Victorian Heart Institute, Monash University, Clayton, Victoria, Australia
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30
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Walsh R, Khongphatthanayothin A, Mauleekoonphairoj J, Beekman L, Kooyman M, Wu CI, Barc J, Tadros R, Amin AS, Postema PG, Wijeyeratne YD, Lambiase PD, Behr E, Wilde AA, Poovorawan Y, Bezzina CR, Nademanee K. PO-629-03 IN-DEPTH ANALYSIS OF THE SCN5A LOCUS HIGHLIGHTS DISTINCT GENETIC ARCHITECTURES FOR BRUGADA SYNDROME IN DIFFERENT ANCESTRIES AND IDENTIFIES A NOVEL RARE ENHANCER VARIANT ASSOCIATED WITH DISEASE IN SOUTHEAST ASIAN PATIENTS. Heart Rhythm 2022. [DOI: 10.1016/j.hrthm.2022.03.888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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31
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Gasperetti A, Carrick RT, Tundo F, Compagnucci P, Bosman LP, Tundo F, Tichnell C, Murray BA, Tandri H, Tadros R, Rivard L, Van Der Bergh P, Zeppenfeld K, Wilde AA, Tundo F, Carbucicchio C, Russo AD, Casella M, Svensson A, Brunckhorst CB, van Tintelen P, Platonov PG, Haugaa KH, Duru F, Riele AT, Khairy P, Tondo C, Calkins H, James CA, Saguner A, CADRIN-TOURIGNY JULIA. PE-565-01 PROGRAMMED VENTRICULAR STIMULATION AS AN ADDITIONAL PRIMARY PREVENTION RISK STRATIFICATION TOOL IN ARRHYTHMOGENIC RIGHT VENTRICULAR CARDIOMYOPATHY: A MULTINATIONAL STUDY. Heart Rhythm 2022. [DOI: 10.1016/j.hrthm.2022.03.677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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NOEL A, Rémillard W, Samuel M, Ben Ali W, Khairy P, Macle L, Mondesert B, Dyrda K, Tadros R, Guerra P, Thibault B, CADRIN-TOURIGNY JULIA, Aguilar M, Dubuc M, Raymond-Paquin A, Asgar A, Ibrahim R, Dorval JF, DURRLEMAN N, Ibrahim M, Roy D, Rivard L. PO-648-05 PREDICTORS FOR TEMPORARY PACEMAKER USE IN PATIENTS WITH NEW LEFT BUNDLE BRANCH BLOCK AFTER TRANSCATHETER AORTIC VALVE IMPLANTATION. Heart Rhythm 2022. [DOI: 10.1016/j.hrthm.2022.03.212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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33
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Barc J, Tadros R, Glinge C, Chiang DY, jouni M, Simonet F, Tanck M, George AL, MacRae CA, Burridge P, Dina C, Probst V, Wilde AA, Schott JJ, Redon R, Bezzina CR. BS-513-02 GENOME-WIDE ASSOCIATION ANALYSES IDENTIFY NOVEL BRUGADA SYNDROME RISK LOCI AND HIGHLIGHT A NEW MECHANISM OF SODIUM CHANNEL REGULATION IN DISEASE SUSCEPTIBILITY. Heart Rhythm 2022. [DOI: 10.1016/j.hrthm.2022.03.590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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34
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Cadrin-Tourigny J, Bosman LP, Nozza A, Wang W, Tadros R, Bhonsale A, Bourfiss M, Fortier A, Lie ØH, Saguner AM, Svensson A, Andorin A, Tichnell C, Murray B, Zeppenfeld K, van den Berg MP, Asselbergs FW, Wilde AAM, Krahn AD, Talajic M, Rivard L, Chelko S, Zimmerman SL, Kamel IR, Crosson JE, Judge DP, Yap SC, van der Heijden JF, Tandri H, Jongbloed JDH, Guertin MC, van Tintelen JP, Platonov PG, Duru F, Haugaa KH, Khairy P, Hauer RNW, Calkins H, Te Riele ASJM, James CA. A new prediction model for ventricular arrhythmias in arrhythmogenic right ventricular cardiomyopathy. Eur Heart J 2022; 43:e1-e9. [PMID: 35441664 PMCID: PMC9392651 DOI: 10.1093/eurheartj/ehac180] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 11/21/2018] [Accepted: 03/01/2019] [Indexed: 12/16/2022] Open
Abstract
AIMS Arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVC) is characterized by ventricular arrhythmias (VAs) and sudden cardiac death (SCD). We aimed to develop a model for individualized prediction of incident VA/SCD in ARVC patients. METHODS AND RESULTS Five hundred and twenty-eight patients with a definite diagnosis and no history of sustained VAs/SCD at baseline, aged 38.2 ± 15.5 years, 44.7% male, were enrolled from five registries in North America and Europe. Over 4.83 (interquartile range 2.44-9.33) years of follow-up, 146 (27.7%) experienced sustained VA, defined as SCD, aborted SCD, sustained ventricular tachycardia, or appropriate implantable cardioverter-defibrillator (ICD) therapy. A prediction model estimating annual VA risk was developed using Cox regression with internal validation. Eight potential predictors were pre-specified: age, sex, cardiac syncope in the prior 6 months, non-sustained ventricular tachycardia, number of premature ventricular complexes in 24 h, number of leads with T-wave inversion, and right and left ventricular ejection fractions (LVEFs). All except LVEF were retained in the final model. The model accurately distinguished patients with and without events, with an optimism-corrected C-index of 0.77 [95% confidence interval (CI) 0.73-0.81] and minimal over-optimism [calibration slope of 0.93 (95% CI 0.92-0.95)]. By decision curve analysis, the clinical benefit of the model was superior to a current consensus-based ICD placement algorithm with a 20.3% reduction of ICD placements with the same proportion of protected patients (P < 0.001). CONCLUSION Using the largest cohort of patients with ARVC and no prior VA, a prediction model using readily available clinical parameters was devised to estimate VA risk and guide decisions regarding primary prevention ICDs (www.arvcrisk.com).
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Affiliation(s)
- Julia Cadrin-Tourigny
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA.,Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, 5000 Bélanger St, Montréal, Canada
| | - Laurens P Bosman
- Netherlands Heart Institute, 3501 DG, Utrecht, The Netherlands.,Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Heidelberglaan 100, CX Utrecht, The Netherlands
| | - Anna Nozza
- Montreal Health Innovations Coordinating Center, Université de Montréal, 4100 Molson St, Suite 400, Montréal, Canada
| | - Weijia Wang
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, 5000 Bélanger St, Montréal, Canada
| | - Aditya Bhonsale
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
| | - Mimount Bourfiss
- Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Heidelberglaan 100, CX Utrecht, The Netherlands
| | - Annik Fortier
- Montreal Health Innovations Coordinating Center, Université de Montréal, 4100 Molson St, Suite 400, Montréal, Canada
| | - Øyvind H Lie
- Department of Cardiology, Center for Cardiological Innovation, Oslo University Hospital, Postboks 4950 Nydalen, Oslo, Norway.,University of Oslo, Postboks 1171, Blindern Oslo, Norway
| | - Ardan M Saguner
- Department of Cardiology, University Heart Center Zurich, Raemistrasse 100, Zurich, Switzerland
| | - Anneli Svensson
- Department of Cardiology, University Hosptial of Linköping, S-581 85 Linköping, Sweden
| | - Antoine Andorin
- Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, 5000 Bélanger St, Montréal, Canada
| | - Crystal Tichnell
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
| | - Brittney Murray
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
| | - Katja Zeppenfeld
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, ZA Leiden, The Netherlands
| | - Maarten P van den Berg
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Folkert W Asselbergs
- Netherlands Heart Institute, 3501 DG, Utrecht, The Netherlands.,Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Heidelberglaan 100, CX Utrecht, The Netherlands.,Faculty of Population Health Sciences, Institute of Cardiovascular Science, Institute of Health Informatics, University College London, 69-75 Chenies Mews, London, UK
| | - Arthur A M Wilde
- Department of Clinical and Experimental Cardiology, Amsterdam UMC, University of Amsterdam, Heart Center, Meibergdreef 9, AZ, Amsterdam, The Netherlands
| | - Andrew D Krahn
- Division of Cardiology, Department of Medicine, University of British Columbia 211 - 1033 Davie Street, Vancouver, BC, Canada
| | - Mario Talajic
- Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, 5000 Bélanger St, Montréal, Canada
| | - Lena Rivard
- Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, 5000 Bélanger St, Montréal, Canada
| | - Stephen Chelko
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
| | - Stefan L Zimmerman
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 600 N. Wolfe St., Baltimore, MD, USA
| | - Ihab R Kamel
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 600 N. Wolfe St., Baltimore, MD, USA
| | - Jane E Crosson
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
| | - Daniel P Judge
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
| | - Sing-Chien Yap
- Department of Cardiology, Thoraxcenter, Erasmus Medical Center, Dr. Molewaterplein 40, GD, Rotterdam, The Netherlands
| | - Jeroen F van der Heijden
- Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Heidelberglaan 100, CX Utrecht, The Netherlands
| | - Harikrishna Tandri
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
| | - Jan D H Jongbloed
- Department of Genetics, University of Groningen, University Medical Center Groningen, Hanzeplein 1, Groningen, The Netherlands
| | - Marie-Claude Guertin
- Montreal Health Innovations Coordinating Center, Université de Montréal, 4100 Molson St, Suite 400, Montréal, Canada
| | - J Peter van Tintelen
- Netherlands Heart Institute, 3501 DG, Utrecht, The Netherlands.,Department of Clinical Genetics, Academic Medical Center, University of Amsterdam, Meibergdreef 9, DD Amsterdam, The Netherlands
| | - Pyotr G Platonov
- Department of Cardiology, Clinical Sciences, Lund University Hosptial, Lund, Sweden
| | - Firat Duru
- Department of Cardiology, University Heart Center Zurich, Raemistrasse 100, Zurich, Switzerland
| | - Kristina H Haugaa
- Department of Cardiology, Center for Cardiological Innovation, Oslo University Hospital, Postboks 4950 Nydalen, Oslo, Norway.,University of Oslo, Postboks 1171, Blindern Oslo, Norway
| | - Paul Khairy
- Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, 5000 Bélanger St, Montréal, Canada
| | - Richard N W Hauer
- Netherlands Heart Institute, 3501 DG, Utrecht, The Netherlands.,Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Heidelberglaan 100, CX Utrecht, The Netherlands
| | - Hugh Calkins
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
| | - Anneline S J M Te Riele
- Netherlands Heart Institute, 3501 DG, Utrecht, The Netherlands.,Department of Cardiology, University Medical Center Utrecht, University of Utrecht, Heidelberglaan 100, CX Utrecht, The Netherlands
| | - Cynthia A James
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Carnegie 568D, 600 N. Wolfe St. Baltimore, MD, USA
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35
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Barc J, Tadros R, Glinge C, Chiang DY, Jouni M, Simonet F, Jurgens SJ, Baudic M, Nicastro M, Potet F, Offerhaus JA, Walsh R, Choi SH, Verkerk AO, Mizusawa Y, Anys S, Minois D, Arnaud M, Duchateau J, Wijeyeratne YD, Muir A, Papadakis M, Castelletti S, Torchio M, Ortuño CG, Lacunza J, Giachino DF, Cerrato N, Martins RP, Campuzano O, Van Dooren S, Thollet A, Kyndt F, Mazzanti A, Clémenty N, Bisson A, Corveleyn A, Stallmeyer B, Dittmann S, Saenen J, Noël A, Honarbakhsh S, Rudic B, Marzak H, Rowe MK, Federspiel C, Le Page S, Placide L, Milhem A, Barajas-Martinez H, Beckmann BM, Krapels IP, Steinfurt J, Winkel BG, Jabbari R, Shoemaker MB, Boukens BJ, Škorić-Milosavljević D, Bikker H, Manevy FC, Lichtner P, Ribasés M, Meitinger T, Müller-Nurasyid M, Veldink JH, van den Berg LH, Van Damme P, Cusi D, Lanzani C, Rigade S, Charpentier E, Baron E, Bonnaud S, Lecointe S, Donnart A, Le Marec H, Chatel S, Karakachoff M, Bézieau S, London B, Tfelt-Hansen J, Roden D, Odening KE, Cerrone M, Chinitz LA, Volders PG, van de Berg MP, Laurent G, Faivre L, Antzelevitch C, Kääb S, Arnaout AA, Dupuis JM, Pasquie JL, Billon O, Roberts JD, Jesel L, Borggrefe M, Lambiase PD, Mansourati J, Loeys B, Leenhardt A, Guicheney P, Maury P, Schulze-Bahr E, Robyns T, Breckpot J, Babuty D, Priori SG, Napolitano C, de Asmundis C, Brugada P, Brugada R, Arbelo E, Brugada J, Mabo P, Behar N, Giustetto C, Molina MS, Gimeno JR, Hasdemir C, Schwartz PJ, Crotti L, McKeown PP, Sharma S, Behr ER, Haissaguerre M, Sacher F, Rooryck C, Tan HL, Remme CA, Postema PG, Delmar M, Ellinor PT, Lubitz SA, Gourraud JB, Tanck MW, George AL, MacRae CA, Burridge PW, Dina C, Probst V, Wilde AA, Schott JJ, Redon R, Bezzina CR. Genome-wide association analyses identify new Brugada syndrome risk loci and highlight a new mechanism of sodium channel regulation in disease susceptibility. Nat Genet 2022; 54:232-239. [PMID: 35210625 DOI: 10.1038/s41588-021-01007-6] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 12/13/2021] [Indexed: 12/19/2022]
Abstract
Brugada syndrome (BrS) is a cardiac arrhythmia disorder associated with sudden death in young adults. With the exception of SCN5A, encoding the cardiac sodium channel NaV1.5, susceptibility genes remain largely unknown. Here we performed a genome-wide association meta-analysis comprising 2,820 unrelated cases with BrS and 10,001 controls, and identified 21 association signals at 12 loci (10 new). Single nucleotide polymorphism (SNP)-heritability estimates indicate a strong polygenic influence. Polygenic risk score analyses based on the 21 susceptibility variants demonstrate varying cumulative contribution of common risk alleles among different patient subgroups, as well as genetic associations with cardiac electrical traits and disorders in the general population. The predominance of cardiac transcription factor loci indicates that transcriptional regulation is a key feature of BrS pathogenesis. Furthermore, functional studies conducted on MAPRE2, encoding the microtubule plus-end binding protein EB2, point to microtubule-related trafficking effects on NaV1.5 expression as a new underlying molecular mechanism. Taken together, these findings broaden our understanding of the genetic architecture of BrS and provide new insights into its molecular underpinnings.
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Affiliation(s)
- Julien Barc
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France. .,European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart, .
| | - Rafik Tadros
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Department of Medicine, Cardiovascular Genetics Center, Montreal Heart Institute and Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada
| | - Charlotte Glinge
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,The Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - David Y Chiang
- Medicine, Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Mariam Jouni
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Floriane Simonet
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Sean J Jurgens
- The Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Manon Baudic
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Michele Nicastro
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Franck Potet
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Joost A Offerhaus
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Roddy Walsh
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Arie O Verkerk
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Department of Medical Biology, University of Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Yuka Mizusawa
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Soraya Anys
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Damien Minois
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Marine Arnaud
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Josselin Duchateau
- IHU Liryc, Electrophysiology and Heart Modeling Institute, fondation Bordeaux Université, Pessac-Bordeaux, France.,Université Bordeaux, Centre de recherche Cardio-Thoracique de Bordeaux, Bordeaux, France.,INSERM, Centre de recherche Cardio-Thoracique de Bordeaux, Bordeaux, France.,Electrophysiology and Ablation Unit, Bordeaux University Hospital (CHU), Pessac, France
| | - Yanushi D Wijeyeratne
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Molecular and Clinical Sciences Research Institute, St. George's, University of London, London, UK.,Cardiology Clinical Academic Group, St. George's University Hospitals' NHS Foundation Trust, London, UK
| | - Alison Muir
- Cardiology, Belfast Health and Social Care Trust and Queen's University Belfast, Belfast, UK
| | - Michael Papadakis
- Molecular and Clinical Sciences Research Institute, St. George's, University of London, London, UK.,Cardiology Clinical Academic Group, St. George's University Hospitals' NHS Foundation Trust, London, UK
| | - Silvia Castelletti
- Center for Cardiac Arrhythmias of Genetic Origin, Istituto Auxologico Italiano IRCCS, Milan, Italy
| | - Margherita Torchio
- Laboratory of Cardiovascular Genetics, Istituto Auxologico Italiano IRCCS, Cusano Milanino, Italy
| | - Cristina Gil Ortuño
- Cardiogenetic, Unidad de Cardiopatías Familiares, Instituto Murciano de Investigación Biosanitaria, Universidad de Murcia, Murcia, Spain
| | - Javier Lacunza
- Cardiology, Unidad de Cardiopatías Familiares, Hospital Universitario Virgen de la Arrixaca, Universidad de Murcia, Murcia, Spain
| | - Daniela F Giachino
- Clinical and Biological Sciences, Medical Genetics, University of Torino, Orbassano, Italy.,Medical Genetics, San Luigi Gonzaga University Hospital, Orbassano, Italy
| | - Natascia Cerrato
- Medical Sciences, Cardiology, University of Torino, Torino, Italy
| | - Raphaël P Martins
- Cardiologie et Maladies vasculaires, Université Rennes1 - CHU Rennes, Rennes, France
| | - Oscar Campuzano
- Cardiovascular Genetics Center, University of Girona-IDIBGI, Girona, Spain.,Medical Science Department, University of Girona, Girona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain.,Biochemistry and Molecular Genetics Department, Hospital Clinic, University of Barcelona-IDIBAPS, Barcelona, Spain
| | - Sonia Van Dooren
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Centre for Medical Genetics, research group Reproduction and Genetics, research cluster Reproduction, Genetics and Regenerative Medicine, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Aurélie Thollet
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Florence Kyndt
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Andrea Mazzanti
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Molecular Cardiology, ICS Maugeri, IRCCS and Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | | | | | - Anniek Corveleyn
- Department of Human Genetics, Catholic University Leuven, Leuven, Belgium
| | - Birgit Stallmeyer
- University Hospital Münster, Institute for Genetics of Heart Diseases (IfGH), Münster, Germany
| | - Sven Dittmann
- University Hospital Münster, Institute for Genetics of Heart Diseases (IfGH), Münster, Germany
| | - Johan Saenen
- Cardiology, Electrophysiology - Cardiogenetics, University of Antwerp/Antwerp University Hospital, Edegem, Belgium
| | - Antoine Noël
- Department of Cardiology, University Hospital of Brest, Brest, France
| | | | - Boris Rudic
- Department 1st of Medicine, Cardiology, University Medical Center Mannheim, Mannheim, Germany.,German Center for Cardiovascular Research (DZHK), Mannheim, Germany
| | - Halim Marzak
- Department of Cardiology, University Hospital of Strasbourg, Strasbourg, France
| | - Matthew K Rowe
- Medicine, Cardiology, Western University, London, Ontario, Canada
| | - Claire Federspiel
- Department of Cardiovascular Medicine, Vendée Hospital, Service de Cardiologie, La Roche sur Yon, France
| | | | - Leslie Placide
- Department of Cardiology, CHU Montpellier, Montpellier, France
| | - Antoine Milhem
- Department of Cardiology, CH La Rochelle, La Rochelle, France
| | | | - Britt-Maria Beckmann
- Department of Medicine I, University Hospital, LMU Munich, Munich, Germany.,University Hospital of the Johann Wolfgang Goethe University Frankfurt, Institute of Legal Medicine, Frankfurt, Germany
| | - Ingrid P Krapels
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Johannes Steinfurt
- Department of Cardiology and Angiology I, Heart Center, University Freiburg, Freiburg, Germany
| | - Bo Gregers Winkel
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,The Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Reza Jabbari
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,The Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Moore B Shoemaker
- Medicine, Cardiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Bas J Boukens
- Department of Medical Biology, University of Amsterdam, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Doris Škorić-Milosavljević
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Hennie Bikker
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Genome Diagnostics Laboratory, Clinical Genetics, Amsterdam UMC, Amsterdam, The Netherlands
| | - Federico C Manevy
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Peter Lichtner
- Institute of Human Genetics, Helmholtz Zentrum München, Neuherberg, Germany
| | - Marta Ribasés
- Psychiatric Genetics Unit, Institute Vall d'Hebron Research (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Thomas Meitinger
- Institute of Human Genetics, Helmholtz Zentrum München, Neuherberg, Germany
| | - Martina Müller-Nurasyid
- Institute of Genetic Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany.,IBE, LMU Munich, Munich, Germany.,Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center, Johannes Gutenberg University, Mainz, Germany.,Department of Internal Medicine I (Cardiology), Hospital of the Ludwig-Maximilians-University (LMU) Munich, Munich, Germany
| | | | - Jan H Veldink
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Leonard H van den Berg
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Philip Van Damme
- Neurology Department University Hospital Leuven, Neuroscience Department KU Leuven, Center for Brain & Disease Research VIB, Leuven, Belgium
| | - Daniele Cusi
- Scientific Unit, Bio4Dreams - Business Nursery for Life Sciences, Milan, Italy
| | - Chiara Lanzani
- Nephrology, Genomics of Renal Diseases and Hypertension Unit, Università Vita Salute San Raffaele, Milan, Italy
| | - Sidwell Rigade
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Eric Charpentier
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France.,Université de Nantes, CHU Nantes, Inserm, CNRS, SFR Santé, Inserm UMS 016, CNRS UMS 3556, Nantes, France
| | - Estelle Baron
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Stéphanie Bonnaud
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France.,Université de Nantes, CHU Nantes, Inserm, CNRS, SFR Santé, Inserm UMS 016, CNRS UMS 3556, Nantes, France
| | - Simon Lecointe
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Audrey Donnart
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France.,Université de Nantes, CHU Nantes, Inserm, CNRS, SFR Santé, Inserm UMS 016, CNRS UMS 3556, Nantes, France
| | - Hervé Le Marec
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Stéphanie Chatel
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Matilde Karakachoff
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Stéphane Bézieau
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Barry London
- Department of Internal Medicine, Division of Cardiovascular Medicine, Abboud Cardiovascular Research Center, University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Jacob Tfelt-Hansen
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,The Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.,Department of Forensic Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Dan Roden
- Medicine, Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, TN, USA.,Medicine, Pharmacology, Vanderbilt University Medical Center, Nashville, TN, USA.,Medicine, Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Katja E Odening
- Department of Cardiology and Angiology I, Heart Center, University Freiburg, Freiburg, Germany.,Department of Cardiology, Translational Cardiology, University Hospital Bern, Bern, Switzerland
| | - Marina Cerrone
- Medicine, Leon H. Charney Division of Cardiology, Heart Rhythm Center and Cardiovascular Genetics Program, New York University School of Medicine, New York, NY, USA
| | - Larry A Chinitz
- Medicine, Leon H. Charney Division of Cardiology, Heart Rhythm Center and Cardiovascular Genetics Program, New York University School of Medicine, New York, NY, USA
| | - Paul G Volders
- Department of Cardiology, CARIM, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Maarten P van de Berg
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Gabriel Laurent
- Cardiology Department, ImVia lab team IFTIM, University Hospital Dijon, Dijon, France
| | | | | | - Stefan Kääb
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Department of Medicine I, University Hospital, LMU Munich, Munich, Germany.,German Center for Cardiovascular Research (DZHK), Partnersite Munich, Munich, Germany
| | | | | | - Jean-Luc Pasquie
- Department of Cardiology, CNRS UMR9214 - Inserm U1046 - PHYMEDEXP, Université de Montpellier et CHU Montpellier, Montpellier, France
| | - Olivier Billon
- Department of Cardiovascular Medicine, Vendée Hospital, Service de Cardiologie, La Roche sur Yon, France
| | - Jason D Roberts
- Medicine, Cardiology, Western University, London, Ontario, Canada
| | - Laurence Jesel
- Department of Cardiology, University Hospital of Strasbourg, Strasbourg, France.,INSERM 1260 - Regenerative Nanomedecine, University of Strasbourg, Strasbourg, France
| | - Martin Borggrefe
- Department 1st of Medicine, Cardiology, University Medical Center Mannheim, Mannheim, Germany.,German Center for Cardiovascular Research (DZHK), Mannheim, Germany
| | - Pier D Lambiase
- Cardiology, Medicine, Barts Heart Centre, London, UK.,Institute of Cardiovasculr Science, UCL, Population Health, UCL, London, UK
| | | | - Bart Loeys
- Center for Medical Genetics, Cardiogenetics, University of Antwerp/Antwerp University Hospital, Edegem, Belgium
| | - Antoine Leenhardt
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Department of Cardiology, Hopital Bichat, Paris, France
| | - Pascale Guicheney
- Sorbonne Université, Paris, France.,UMR_S1166, Faculté de médecine, Sorbonne Université, INSERM, Paris, France
| | - Philippe Maury
- Service de cardiologie, Hôpital Rangueil, CHU de Toulouse, Toulouse, France
| | - Eric Schulze-Bahr
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,University Hospital Münster, Institute for Genetics of Heart Diseases (IfGH), Münster, Germany
| | - Tomas Robyns
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Cardiovascular Diseases, University Hospitals Leuven, Leuven, Belgium.,Cardiovascular Sciences, University of Leuven, Leuven, Belgium
| | - Jeroen Breckpot
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Department of Human Genetics, Catholic University Leuven, Leuven, Belgium
| | | | - Silvia G Priori
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Molecular Cardiology, ICS Maugeri, IRCCS and Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Carlo Napolitano
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Molecular Cardiology, ICS Maugeri, IRCCS and Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | | | - Carlo de Asmundis
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain.,Heart Rhythm Management Center, Postgraduate Program in Cardiac Electrophysiology and Pacing Universitair Ziekenhuis, Brussel-Vrije Universiteit Brussel, ERN Heart Guard Center, Brussels, Belgium.,IDIBAPS, Institut d'Investigació August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Pedro Brugada
- Heart Rhythm Management Center, UZ Brussel-VUB, Brussels, Belgium
| | - Ramon Brugada
- Hospital Trueta, CiberCV, University of Girona, IDIBGI, Girona, Spain, Barcelona, Spain
| | - Elena Arbelo
- Arrhythmia Section, Cardiology Department, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Josep Brugada
- Cardiovascular Institute, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Philippe Mabo
- Cardiologie et Maladies vasculaires, Université Rennes1 - CHU Rennes, Rennes, France
| | - Nathalie Behar
- Cardiologie et Maladies vasculaires, Université Rennes1 - CHU Rennes, Rennes, France
| | - Carla Giustetto
- Medical Sciences, Cardiology, University of Torino, Torino, Italy
| | - Maria Sabater Molina
- Cardiogenetic, Unidad de Cardiopatías Familiares, Instituto Murciano de Investigación Biosanitaria, Universidad de Murcia, Murcia, Spain
| | - Juan R Gimeno
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Cardiology, Unidad de Cardiopatías Familiares, Hospital Universitario Virgen de la Arrixaca, Universidad de Murcia, Murcia, Spain
| | - Can Hasdemir
- Department of Cardiology, Ege University School of Medicine, Bornova, Turkey
| | - Peter J Schwartz
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Center for Cardiac Arrhythmias of Genetic Origin, Istituto Auxologico Italiano IRCCS, Milan, Italy.,Laboratory of Cardiovascular Genetics, Istituto Auxologico Italiano IRCCS, Cusano Milanino, Italy
| | - Lia Crotti
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Center for Cardiac Arrhythmias of Genetic Origin, Istituto Auxologico Italiano IRCCS, Milan, Italy.,Laboratory of Cardiovascular Genetics, Istituto Auxologico Italiano IRCCS, Cusano Milanino, Italy.,Department of Cardiovascular, Neural and Metabolic Sciences, San Luca Hospital, Istituto Auxologico Italiano IRCCS, Milan, Italy.,Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Pascal P McKeown
- Cardiology, Belfast Health and Social Care Trust and Queen's University Belfast, Belfast, UK
| | - Sanjay Sharma
- Molecular and Clinical Sciences Research Institute, St. George's, University of London, London, UK.,Cardiology Clinical Academic Group, St. George's University Hospitals' NHS Foundation Trust, London, UK
| | - Elijah R Behr
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Molecular and Clinical Sciences Research Institute, St. George's, University of London, London, UK.,Cardiology Clinical Academic Group, St. George's University Hospitals' NHS Foundation Trust, London, UK
| | - Michel Haissaguerre
- IHU Liryc, Electrophysiology and Heart Modeling Institute, fondation Bordeaux Université, Pessac-Bordeaux, France.,Université Bordeaux, Centre de recherche Cardio-Thoracique de Bordeaux, Bordeaux, France.,INSERM, Centre de recherche Cardio-Thoracique de Bordeaux, Bordeaux, France.,Electrophysiology and Ablation Unit, Bordeaux University Hospital (CHU), Pessac, France
| | - Frédéric Sacher
- IHU Liryc, Electrophysiology and Heart Modeling Institute, fondation Bordeaux Université, Pessac-Bordeaux, France.,Université Bordeaux, Centre de recherche Cardio-Thoracique de Bordeaux, Bordeaux, France.,INSERM, Centre de recherche Cardio-Thoracique de Bordeaux, Bordeaux, France.,Electrophysiology and Ablation Unit, Bordeaux University Hospital (CHU), Pessac, France
| | - Caroline Rooryck
- CHU Bordeaux, Service de Génétique Médicale, Bordeaux, France.,Université de Bordeaux, Maladies Rares: Génétique et Métabolisme (MRGM), INSERM U1211, Bordeaux, France
| | - Hanno L Tan
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Netherlands Heart Institute, Utrecht, The Netherlands
| | - Carol A Remme
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Pieter G Postema
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Mario Delmar
- Medicine, Cardiology, New York University School of Medicine, New York, NY, USA
| | - Patrick T Ellinor
- Cardiac Arrhythmia Service and Cardiovascular Research Center, Massachusetts General Hospital and Cardiovascular Disease Initiative, The Broad Institute of MIT and Harvard, Boston, MA, USA
| | - Steven A Lubitz
- Cardiac Arrhythmia Service and Cardiovascular Research Center, Massachusetts General Hospital and Cardiovascular Disease Initiative, The Broad Institute of MIT and Harvard, Boston, MA, USA
| | - Jean-Baptiste Gourraud
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France.,European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart
| | - Michael W Tanck
- Clinical Epidemiology, Biostatistics and Bioinformatics, Clinical Methods and Public Health, Amsterdam Public Health, Amsterdam, The Netherlands
| | - Alfred L George
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Calum A MacRae
- Medicine, Cardiovascular Medicine, Genetics and Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Paul W Burridge
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Christian Dina
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France
| | - Vincent Probst
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France.,European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart
| | - Arthur A Wilde
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart.,Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Jean-Jacques Schott
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France.,European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart
| | - Richard Redon
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France.,European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart
| | - Connie R Bezzina
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart: ERN GUARD-Heart, . .,Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
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Mellor GJ, Tadros R, Krahn AD. Cardiomyopathy Genes and Idiopathic VF: A Known Unknown? Circ Genom Precis Med 2022; 15:e003680. [DOI: 10.1161/circgen.122.003680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Greg J. Mellor
- Cardiology Department, Royal Papworth Hospital, Cambridge, United Kingdom (G.J.M.)
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute and Faculty of Medicine, Université de Montréal, QC, Canada (R.T.)
| | - Andrew D. Krahn
- Division of Cardiology, Center for Cardiovascular Innovation, University of British Columbia, Vancouver, Canada (A.D.K.)
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37
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Škorić-Milosavljević D, Tadros R, Bosada FM, Tessadori F, van Weerd JH, Woudstra OI, Tjong FV, Lahrouchi N, Bajolle F, Cordell HJ, Agopian A, Blue GM, Barge-Schaapveld DQ, Gewillig M, Preuss C, Lodder EM, Barnett P, Ilgun A, Beekman L, van Duijvenboden K, Bokenkamp R, Müller-Nurasyid M, Vliegen HW, Konings TC, van Melle JP, van Dijk AP, van Kimmenade RR, Roos-Hesselink JW, Sieswerda GT, Meijboom F, Abdul-Khaliq H, Berger F, Dittrich S, Hitz MP, Moosmann J, Riede FT, Schubert S, Galan P, Lathrop M, Munter HM, Al-Chalabi A, Shaw CE, Shaw PJ, Morrison KE, Veldink JH, van den Berg LH, Evans S, Nobrega MA, Aneas I, Radivojkov-Blagojević M, Meitinger T, Oechslin E, Mondal T, Bergin L, Smythe JF, Altamirano-Diaz L, Lougheed J, Bouma BJ, Chaix MA, Kline J, Bassett AS, Andelfinger G, van der Palen RL, Bouvagnet P, Clur SAB, Breckpot J, Kerstjens-Frederikse WS, Winlaw DS, Bauer UM, Mital S, Goldmuntz E, Keavney B, Bonnet D, Mulder BJ, Tanck MW, Bakkers J, Christoffels VM, Boogerd CJ, Postma AV, Bezzina CR. Common Genetic Variants Contribute to Risk of Transposition of the Great Arteries. Circ Res 2022; 130:166-180. [PMID: 34886679 PMCID: PMC8768504 DOI: 10.1161/circresaha.120.317107] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 12/07/2021] [Accepted: 12/09/2021] [Indexed: 12/21/2022]
Abstract
RATIONALE Dextro-transposition of the great arteries (D-TGA) is a severe congenital heart defect which affects approximately 1 in 4,000 live births. While there are several reports of D-TGA patients with rare variants in individual genes, the majority of D-TGA cases remain genetically elusive. Familial recurrence patterns and the observation that most cases with D-TGA are sporadic suggest a polygenic inheritance for the disorder, yet this remains unexplored. OBJECTIVE We sought to study the role of common single nucleotide polymorphisms (SNPs) in risk for D-TGA. METHODS AND RESULTS We conducted a genome-wide association study in an international set of 1,237 patients with D-TGA and identified a genome-wide significant susceptibility locus on chromosome 3p14.3, which was subsequently replicated in an independent case-control set (rs56219800, meta-analysis P=8.6x10-10, OR=0.69 per C allele). SNP-based heritability analysis showed that 25% of variance in susceptibility to D-TGA may be explained by common variants. A genome-wide polygenic risk score derived from the discovery set was significantly associated to D-TGA in the replication set (P=4x10-5). The genome-wide significant locus (3p14.3) co-localizes with a putative regulatory element that interacts with the promoter of WNT5A, which encodes the Wnt Family Member 5A protein known for its role in cardiac development in mice. We show that this element drives reporter gene activity in the developing heart of mice and zebrafish and is bound by the developmental transcription factor TBX20. We further demonstrate that TBX20 attenuates Wnt5a expression levels in the developing mouse heart. CONCLUSIONS This work provides support for a polygenic architecture in D-TGA and identifies a susceptibility locus on chromosome 3p14.3 near WNT5A. Genomic and functional data support a causal role of WNT5A at the locus.
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Affiliation(s)
- Doris Škorić-Milosavljević
- Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences, The Netherlands (D.S.-M., R.T., O.I.W., F.V.Y.T., N.L., E.M.L., L.B., B.J.B., B.J.M., C.R.B.)
- Department of Human Genetics, Amsterdam University Medical Centers, The Netherlands (D.S.-M., E.M.L., A.V.P.)
| | - Rafik Tadros
- Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences, The Netherlands (D.S.-M., R.T., O.I.W., F.V.Y.T., N.L., E.M.L., L.B., B.J.B., B.J.M., C.R.B.)
- Department of Medicine, Cardiovascular Genetics Center, Montreal Heart Institute and Faculty of Medicine, Université de Montréal, Montreal, Québec, Canada (R.T., M.-A.C.)
| | - Fernanda M. Bosada
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (F.M.B., J.H.v.W., P.B., A.I., K.v.D., V.M.C., A.V.P.)
| | - Federico Tessadori
- Hubrecht Institute-KNAW and University Medical Center Utrecht, the Netherlands (F.T., J.B., C.J.B.)
| | - Jan Hendrik van Weerd
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (F.M.B., J.H.v.W., P.B., A.I., K.v.D., V.M.C., A.V.P.)
| | - Odilia I. Woudstra
- Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences, The Netherlands (D.S.-M., R.T., O.I.W., F.V.Y.T., N.L., E.M.L., L.B., B.J.B., B.J.M., C.R.B.)
- Department of Cardiology, University Medical Center Utrecht, The Netherlands (O.I.W., G.T.S., F.M.)
| | - Fleur V.Y. Tjong
- Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences, The Netherlands (D.S.-M., R.T., O.I.W., F.V.Y.T., N.L., E.M.L., L.B., B.J.B., B.J.M., C.R.B.)
| | - Najim Lahrouchi
- Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences, The Netherlands (D.S.-M., R.T., O.I.W., F.V.Y.T., N.L., E.M.L., L.B., B.J.B., B.J.M., C.R.B.)
| | - Fanny Bajolle
- German Heart Center Berlin, Department of Congenital Heart Disease, Pediatric Cardiology, DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Germany (F.B., S.S.)
| | - Heather J. Cordell
- Population Health Sciences Institute, Newcastle University, Newcastle, United Kingdom (H.J.C.)
| | - A.J. Agopian
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, UTHealth School of Public Health, Houston, TX (A.J.A.)
| | - Gillian M. Blue
- Heart Centre for Children, The Children’s Hospital at Westmead and Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Australia (G.M.B., D.S.W.)
| | | | | | - Christoph Preuss
- Cardiovascular Genetics, Department of Pediatrics, CHU Sainte-Justine, Université de Montréal, Québec, Canada (C.P., G.A.)
- The Jackson Laboratory, Bar Harbor, ME (C.P.)
| | - Elisabeth M. Lodder
- Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences, The Netherlands (D.S.-M., R.T., O.I.W., F.V.Y.T., N.L., E.M.L., L.B., B.J.B., B.J.M., C.R.B.)
- Department of Human Genetics, Amsterdam University Medical Centers, The Netherlands (D.S.-M., E.M.L., A.V.P.)
| | - Phil Barnett
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (F.M.B., J.H.v.W., P.B., A.I., K.v.D., V.M.C., A.V.P.)
| | - Aho Ilgun
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (F.M.B., J.H.v.W., P.B., A.I., K.v.D., V.M.C., A.V.P.)
| | - Leander Beekman
- Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences, The Netherlands (D.S.-M., R.T., O.I.W., F.V.Y.T., N.L., E.M.L., L.B., B.J.B., B.J.M., C.R.B.)
| | - Karel van Duijvenboden
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (F.M.B., J.H.v.W., P.B., A.I., K.v.D., V.M.C., A.V.P.)
| | - Regina Bokenkamp
- Division of Pediatric Cardiology, Department of Pediatrics (R.B., R.L.F.v.d.P.), Leiden University Medical Center, The Netherlands
| | - Martina Müller-Nurasyid
- Institute of Genetic Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany (M.M.-N.)
- IBE, Faculty of Medicine, LMU Munich, Germany (M.M.-N.)
- Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center, Johannes Gutenberg University, Mainz, Germany (M.M.-N.)
| | - Hubert W. Vliegen
- Department of Cardiology (H.W.V.), Leiden University Medical Center, The Netherlands
| | - Thelma C. Konings
- Department of Cardiology, Amsterdam University Medical Centers, VU Amsterdam, The Netherlands (T.C.K.)
| | - Joost P. van Melle
- Department of Cardiology, University Medical Center Groningen, University of Groningen, The Netherlands (J.P.v.M.)
| | - Arie P.J. van Dijk
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands (A.P.J.v.D., R.R.J.v.K.)
| | - Roland R.J. van Kimmenade
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands (A.P.J.v.D., R.R.J.v.K.)
- Department of Cardiology, Maastricht University Medical Center, The Netherlands (R.R.J.v.K.)
| | - Jolien W. Roos-Hesselink
- Department of Cardiology, Erasmus Medical Center, Erasmus University, Rotterdam, The Netherlands (J.W.R.-H.)
| | - Gertjan T. Sieswerda
- Department of Cardiology, University Medical Center Utrecht, The Netherlands (O.I.W., G.T.S., F.M.)
| | - Folkert Meijboom
- Department of Cardiology, University Medical Center Utrecht, The Netherlands (O.I.W., G.T.S., F.M.)
| | - Hashim Abdul-Khaliq
- Saarland University Medical Center, Department of Pediatric Cardiology, Homburg, Germany (H.A.-K.)
| | - Felix Berger
- Unité Médico-Chirurgicale de Cardiologie Congénitale et Pédiatrique, Centre de référence Malformations Cardiaques Congénitales Complexes - M3C, Hôpital Necker Enfants Malades, APHP and Université Paris Descartes, Sorbonne Paris Cité, Paris, France (F.B., D.B.)
- Charité, Universitätsmedizin Berlin, Department for Paediatric Cardiology, Germany (F.B.)
| | - Sven Dittrich
- Department of Pediatric Cardiology, Friedrich-Alexander-University of Erlangen-Nuernberg (FAU), Germany (S.D., J.M.)
| | - Marc-Phillip Hitz
- Department of Congenital Heart Disease and Pediatric Cardiology, University Hospital Schleswig-Holstein/Campus Kiel, DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Germany (M.-P.H.)
- Department of Human Genetics, University Medical Center Schleswig-Holstein, Kiel, Germany (M.-P.H.)
| | - Julia Moosmann
- Department of Pediatric Cardiology, Friedrich-Alexander-University of Erlangen-Nuernberg (FAU), Germany (S.D., J.M.)
| | - Frank-Thomas Riede
- Leipzig Heart Center, Department of Pediatric Cardiology, University of Leipzig, Germany (F.-T.R.)
| | - Stephan Schubert
- German Heart Center Berlin, Department of Congenital Heart Disease, Pediatric Cardiology, DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Germany (F.B., S.S.)
- Heart and Diabetes Center NRW, Center of Congenital Heart Disease, Ruhr-University of Bochum, Bad Oeynhausen, Germany (S.S.)
| | - Pilar Galan
- Sorbonne Paris Nord (Paris 13) University, Inserm U1153, Inrae U1125, Cnam, Nutritional Epidemiology Research Team (EREN), Epidemiology and Statistics Research Center – University of Paris (CRESS), Bobigny, France (P.G.)
| | - Mark Lathrop
- McGill Genome Centre and Department of Human Genetics, McGill University, Montreal, Québec, Canada (M.L., H.M.M.)
| | - Hans M. Munter
- McGill Genome Centre and Department of Human Genetics, McGill University, Montreal, Québec, Canada (M.L., H.M.M.)
| | - Ammar Al-Chalabi
- Maurice Wohl Clinical Neuroscience Institute, Department of Basic and Clinical Neuroscience, King’s College London, United Kingdom (A.A.-C.)
| | - Christopher E. Shaw
- United Kingdom Dementia Research Institute Centre, Maurice Wohl Clinical Neuroscience Institute, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, United Kingdom (C.E.S.)
- Centre for Brain Research, University of Auckland, New Zealand (C.E.S.)
| | - Pamela J. Shaw
- Sheffield Institute for Translational Neuroscience (SITraN), University of Sheffield and NIHR Sheffield Biomedical Research Centre for Translational Neuroscience, United Kingdom (P.J.S.)
| | - Karen E. Morrison
- Faculty of Medicine Health & Life Sciences, Queens University Belfast, United Kingdom (K.E.M.)
| | - Jan H. Veldink
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands (J.H.V., L.H.v.d.B.)
| | - Leonard H. van den Berg
- Department of Neurology, UMC Utrecht Brain Center, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands (J.H.V., L.H.v.d.B.)
| | - Sylvia Evans
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego (S.E.)
| | | | - Ivy Aneas
- Department of Human Genetics, University of Chicago, IL (M.A.N., I.A.)
| | | | - Thomas Meitinger
- Helmholtz Zentrum Munich, Institut of Human Genetics, Neuherberg, Germany (M.R.-B., T.M.)
- Division of Cardiology, Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada (T.M.)
| | - Erwin Oechslin
- Peter Munk Cardiac Center, Toronto Congenital Cardiac Centre for Adults and University of Toronto, Canada (E.O.)
| | - Tapas Mondal
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (T.M.)
| | - Lynn Bergin
- Division of Cardiology, Department of Medicine, London Health Sciences Centre, ON, Canada (L.B.)
| | - John F. Smythe
- Division of Cardiology, Department of Pediatrics, Kingston General Hospital, ON, Canada (J.F.S.)
| | | | - Jane Lougheed
- Division of Cardiology, Department of Pediatrics, Children’s Hospital of Eastern Ontario, Ottawa, Canada (J.L.)
| | - Berto J. Bouma
- Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences, The Netherlands (D.S.-M., R.T., O.I.W., F.V.Y.T., N.L., E.M.L., L.B., B.J.B., B.J.M., C.R.B.)
| | - Marie-A. Chaix
- Department of Medicine, Cardiovascular Genetics Center, Montreal Heart Institute and Faculty of Medicine, Université de Montréal, Montreal, Québec, Canada (R.T., M.-A.C.)
| | - Jennie Kline
- Department of Epidemiology, Mailman School of Public Health, Columbia University, NY (J.K.)
| | - Anne S. Bassett
- Clinical Genetics Research Program, Centre for Addiction and Mental Health (A.S.B.)
- Department of Psychiatry, University of Toronto, Toronto General Hospital, University Health Network, Ontario, Canada (A.S.B.)
| | - Gregor Andelfinger
- Cardiovascular Genetics, Department of Pediatrics, CHU Sainte-Justine, Université de Montréal, Québec, Canada (C.P., G.A.)
| | - Roel L.F. van der Palen
- Division of Pediatric Cardiology, Department of Pediatrics (R.B., R.L.F.v.d.P.), Leiden University Medical Center, The Netherlands
| | - Patrice Bouvagnet
- CPDPN, Hôpital MFME, CHU Martinique, Fort de France, Martinique, France (P.B.)
| | - Sally-Ann B. Clur
- Department of Pediatric Cardiology, Emma Children’s Hospital Amsterdam University Medical Centers (AMC), The Netherlands (S.-A.B.C.)
- Centre for Congenital Heart Disease Amsterdam-Leiden (CAHAL) (S.-A.B.C.)
| | - Jeroen Breckpot
- Hubrecht Institute-KNAW and University Medical Center Utrecht, the Netherlands (F.T., J.B., C.J.B.)
- Center for Human Genetics University Hospitals KU Leuven, Belgium (J.B.)
| | | | - David S. Winlaw
- Heart Centre for Children, The Children’s Hospital at Westmead and Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Australia (G.M.B., D.S.W.)
| | - Ulrike M.M. Bauer
- National Register for Congenital Heart Defects, DZHK (German Centre for Cardiovascular Research), Berlin, Germany (U.M.M.B.)
| | - Seema Mital
- Hospital for Sick Children, University of Toronto, Ontario, Canada (S.M.)
| | - Elizabeth Goldmuntz
- Division of Cardiology, Children’s Hospital of Philadelphia and Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA (E.G.)
| | - Bernard Keavney
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester and Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, United Kingdom (B.K.)
| | - Damien Bonnet
- Unité Médico-Chirurgicale de Cardiologie Congénitale et Pédiatrique, Centre de référence Malformations Cardiaques Congénitales Complexes - M3C, Hôpital Necker Enfants Malades, APHP and Université Paris Descartes, Sorbonne Paris Cité, Paris, France (F.B., D.B.)
| | - Barbara J. Mulder
- Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences, The Netherlands (D.S.-M., R.T., O.I.W., F.V.Y.T., N.L., E.M.L., L.B., B.J.B., B.J.M., C.R.B.)
| | - Michael W.T. Tanck
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam Public Health (APH), Amsterdam University Medical Centers, University of Amsterdam, The Netherlands (M.W.T.T.)
| | - Jeroen Bakkers
- Division of Heart and Lungs, Department of Medical Physiology, University Medical Center Utrecht, the Netherlands (J.B.)
| | - Vincent M. Christoffels
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (F.M.B., J.H.v.W., P.B., A.I., K.v.D., V.M.C., A.V.P.)
| | - Cornelis J. Boogerd
- Hubrecht Institute-KNAW and University Medical Center Utrecht, the Netherlands (F.T., J.B., C.J.B.)
| | - Alex V. Postma
- Department of Human Genetics, Amsterdam University Medical Centers, The Netherlands (D.S.-M., E.M.L., A.V.P.)
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Cardiovascular Sciences, the Netherlands (F.M.B., J.H.v.W., P.B., A.I., K.v.D., V.M.C., A.V.P.)
| | - Connie R. Bezzina
- Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, University of Amsterdam, Heart Center, Amsterdam Cardiovascular Sciences, The Netherlands (D.S.-M., R.T., O.I.W., F.V.Y.T., N.L., E.M.L., L.B., B.J.B., B.J.M., C.R.B.)
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38
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Grondin S, Davies B, Cadrin-Tourigny J, Steinberg C, Cheung CC, Jorda P, Healey JS, Green MS, Sanatani S, Alqarawi W, Angaran P, Arbour L, Antiperovitch P, Khan H, Leather R, Guerra PG, Rivard L, Simpson CS, Gardner M, MacIntyre C, Seifer C, Fournier A, Joza J, Gollob MH, Lettre G, Talajic M, Laksman ZW, Roberts JD, Krahn AD, Tadros R. OUP accepted manuscript. Eur Heart J 2022; 43:3071-3081. [PMID: 35352813 PMCID: PMC9392649 DOI: 10.1093/eurheartj/ehac145] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 01/25/2022] [Accepted: 03/07/2022] [Indexed: 12/04/2022] Open
Abstract
Aims Genetic testing is recommended in specific inherited heart diseases but its role remains unclear and it is not currently recommended in unexplained cardiac arrest (UCA). We sought to assess the yield and clinical utility of genetic testing in UCA using whole-exome sequencing (WES). Methods and results Survivors of UCA requiring external defibrillation were included from the Cardiac Arrest Survivor with Preserved Ejection fraction Registry. Whole-exome sequencing was performed, followed by assessment of rare variants in previously reported cardiovascular disease genes. A total of 228 UCA survivors (mean age at arrest 39 ± 13 years) were included. The majority were males (66%) and of European ancestry (81%). Following advanced clinical testing at baseline, the likely aetiology of cardiac arrest was determined in 21/228 (9%) cases. Whole-exome sequencing identified a pathogenic or likely pathogenic (P/LP) variant in 23/228 (10%) of UCA survivors overall, increasing the proportion of ‘explained’ cases from 9% only following phenotyping to 18% when combining phenotyping with WES. Notably, 13 (57%) of the 23 P/LP variants identified were located in genes associated with cardiomyopathy, in the absence of a diagnosis of cardiomyopathy at the time of arrest. Conclusions Genetic testing identifies a disease-causing variant in 10% of apparent UCA survivors. The majority of disease-causing variants was located in cardiomyopathy-associated genes, highlighting the arrhythmogenic potential of such variants in the absence of an overt cardiomyopathy diagnosis. The present study supports the use of genetic testing including assessment of arrhythmia and cardiomyopathy genes in survivors of UCA.
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Affiliation(s)
- Steffany Grondin
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, 5000 Belanger, Montreal, QC, Canada H1T 1C8
| | - Brianna Davies
- Center for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Julia Cadrin-Tourigny
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, 5000 Belanger, Montreal, QC, Canada H1T 1C8
| | - Christian Steinberg
- Institut universitaire de cardiologie et pneumologie de Québec, Université Laval, Québec City, QC, Canada
| | - Christopher C Cheung
- Center for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Paloma Jorda
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, 5000 Belanger, Montreal, QC, Canada H1T 1C8
| | - Jeffrey S Healey
- Population Health Research Institute, McMaster University, and Hamilton Health Sciences, Hamilton, ON, Canada
| | - Martin S Green
- Division of Cardiology, University of Ottawa Heart Institute, Ottawa, ON, Canada
| | - Shubhayan Sanatani
- Division of Pediatric Cardiology, British Columbia Children’s Hospital, Vancouver, BC, Canada
| | - Wael Alqarawi
- Division of Cardiology, University of Ottawa Heart Institute, Ottawa, ON, Canada
- Department of Cardiac Sciences, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Paul Angaran
- Cardiac Arrhythmia Service, St Michael’s Hospital, Toronto, ON, Canada
| | - Laura Arbour
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Pavel Antiperovitch
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, ON, Canada
| | - Habib Khan
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, ON, Canada
| | - Richard Leather
- Division of Cardiology, Royal Jubilee Hospital, Victoria, BC, Canada
| | - Peter G Guerra
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, 5000 Belanger, Montreal, QC, Canada H1T 1C8
| | - Lena Rivard
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, 5000 Belanger, Montreal, QC, Canada H1T 1C8
| | | | - Martin Gardner
- Queen Elizabeth II Health Sciences Center, Halifax, NS, Canada
| | | | - Colette Seifer
- St Boniface Hospital, University of Manitoba, Winnipeg, MB, Canada
| | - Anne Fournier
- Ste-Justine Hospital, Université de Montréal, Montreal, QC, Canada
| | - Jacqueline Joza
- Department of Medicine, McGill University Health Center, Montreal, QC, Canada
| | - Michael H Gollob
- Division of Cardiology, University Health Network, Toronto General Hospital, Toronto, ON, Canada
| | - Guillaume Lettre
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, 5000 Belanger, Montreal, QC, Canada H1T 1C8
| | - Mario Talajic
- Cardiovascular Genetics Center, Montreal Heart Institute, Department of Medicine, Université de Montréal, 5000 Belanger, Montreal, QC, Canada H1T 1C8
| | - Zachary W Laksman
- Center for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Jason D Roberts
- Population Health Research Institute, McMaster University, and Hamilton Health Sciences, Hamilton, ON, Canada
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, ON, Canada
| | - Andrew D Krahn
- Center for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Rafik Tadros
- Corresponding author. Tel: +1 514 376 3330, Fax: +1 514 593 2158, , Twitter: @rafik_tadros
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39
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Cadrin-Tourigny J, Tadros R. Predicting sudden cardiac death in genetic heart disease. Can J Cardiol 2022; 38:479-490. [DOI: 10.1016/j.cjca.2022.01.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/24/2022] [Accepted: 01/24/2022] [Indexed: 12/19/2022] Open
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40
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Roston TM, Wei J, Guo W, Li Y, Zhong X, Wang R, Estillore JP, Peltenburg PJ, Noguer FRI, Till J, Eckhardt LL, Orland KM, Hamilton R, LaPage MJ, Krahn AD, Tadros R, Vinocur JM, Kallas D, Franciosi S, Roberts JD, Wilde AAM, Jensen HK, Sanatani S, Chen SRW. Clinical and Functional Characterization of Ryanodine Receptor 2 Variants Implicated in Calcium-Release Deficiency Syndrome. JAMA Cardiol 2021; 7:84-92. [PMID: 34730774 DOI: 10.1001/jamacardio.2021.4458] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Calcium-release deficiency syndrome (CRDS), which is caused by loss-of-function variants in cardiac ryanodine receptor 2 (RyR2), is an emerging cause of ventricular fibrillation. However, the lack of complex polymorphic/bidirectional ventricular tachyarrhythmias during exercise stress testing (EST) may distinguish it from catecholaminergic polymorphic ventricular tachycardia (CPVT). Recently, in the first clinical series describing the condition, mouse and human studies showed that the long-burst, long-pause, short-coupled ventricular extra stimulus (LBLPS) electrophysiology protocol reliably induced CRDS ventricular arrhythmias. Data from larger populations with CRDS and its associated spectrum of disease are lacking. Objective To further insight into CRDS through international collaboration. Design, Setting, and Participants In this multicenter observational cohort study, probands with unexplained life-threatening arrhythmic events and an ultrarare RyR2 variant were identified. Variants were expressed in HEK293 cells and subjected to caffeine stimulation to determine their functional impact. Data were collected from September 1, 2012, to March 6, 2021, and analyzed from August 9, 2015, to March 6, 2021. Main Outcomes and Measures The functional association of RyR2 variants found in putative cases of CRDS and the associated clinical phenotype(s). Results Of 10 RyR2 variants found in 10 probands, 6 were loss-of-function, consistent with CRDS (p.E4451del, p.F4499C, p.V4606E, p.R4608Q, p.R4608W, and p.Q2275H) (in 4 [67%] male and 2 [33%] female probands; median age at presentation, 22 [IQR, 8-34] years). In 5 probands with a documented trigger, 3 were catecholamine driven. During EST, 3 probands with CRDS had no arrhythmias, 1 had a monomorphic couplet, and 2 could not undergo EST (deceased). Relatives of the decedents carrying the RyR2 variant did not have EST results consistent with CPVT. After screening 3 families, 13 relatives were diagnosed with CRDS, including 3 with previous arrhythmic events (23%). None had complex ventricular tachyarrhythmias during EST. Among the 19 confirmed cases with CRDS, 10 had at least 1 life-threatening event at presentation and/or during a median follow-up of 7 (IQR, 6-18) years. Two of the 3 device-detected ventricular fibrillation episodes were induced by a spontaneous LBLPS-like sequence. β-Blockers were used in 16 of 17 surviving patients (94%). Three of 16 individuals who were reportedly adherent to β-blocker therapy (19%) had breakthrough events. Conclusions and Relevance The results of this study suggest that calcium-release deficiency syndrome due to RyR2 loss-of-function variants mechanistically and phenotypically differs from CPVT. Ventricular fibrillation may be precipitated by a spontaneous LBLPS-like sequence of ectopy; however, CRDS remains difficult to recognize clinically. These data highlight the need for better diagnostic tools and treatments for this emerging condition.
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Affiliation(s)
- Thomas M Roston
- Division of Cardiology, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jinhong Wei
- Libin Cardiovascular Institute, Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada
| | - Wenting Guo
- Libin Cardiovascular Institute, Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada
| | - Yanhui Li
- Libin Cardiovascular Institute, Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada
| | - Xiaowei Zhong
- Libin Cardiovascular Institute, Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada
| | - Ruiwu Wang
- Libin Cardiovascular Institute, Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada
| | - John Paul Estillore
- Libin Cardiovascular Institute, Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada
| | - Puck J Peltenburg
- Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam University Medical Centre, Amsterdam, the Netherlands
| | | | - Jan Till
- Department of Cardiology, Royal Brompton Hospital, London, United Kingdom
| | - Lee L Eckhardt
- Division of Cardiovascular Medicine, University of Wisconsin, Madison
| | - Kate M Orland
- Division of Cardiovascular Medicine, University of Wisconsin, Madison
| | - Robert Hamilton
- Division of Cardiology, Department of Pediatrics, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Martin J LaPage
- Division of Cardiology, Department of Pediatrics, University of Michigan, Ann Arbor
| | - Andrew D Krahn
- Centre for Cardiovascular Innovation, Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Rafik Tadros
- Division of Cardiology, Montreal Heart Institute, University of Montreal, Montreal, Québec, Canada
| | - Jeffrey M Vinocur
- Department of Pediatrics, Hospital for Sick Children, Toronto, Ontario, Canada.,currently affiliated with Department of Pediatrics, Yale University School of Medicine, New Haven, Connecticut
| | - Dania Kallas
- Children's Heart Centre, Division of Cardiology, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sonia Franciosi
- Children's Heart Centre, Division of Cardiology, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jason D Roberts
- Section of Cardiac Electrophysiology, Division of Cardiology, Western University, London, Ontario, Canada.,now affiliated with Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Arthur A M Wilde
- Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam University Medical Centre, Amsterdam, the Netherlands.,Member of the European Reference Network ERN GUARD-Heart
| | - Henrik K Jensen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark.,Department of Medicine, Aarhus University, Aarhus, Denmark
| | - Shubhayan Sanatani
- Children's Heart Centre, Division of Cardiology, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - S R Wayne Chen
- Libin Cardiovascular Institute, Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada
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Veeneman RR, Vermeulen JM, Abdellaoui A, Sanderson E, Wootton RE, Tadros R, Bezzina CR, Denys D, Munafò MR, Verweij KJH, Treur JL. Exploring the Relationship Between Schizophrenia and Cardiovascular Disease: A Genetic Correlation and Multivariable Mendelian Randomization Study. Schizophr Bull 2021; 48:463-473. [PMID: 34730178 PMCID: PMC8886584 DOI: 10.1093/schbul/sbab132] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Individuals with schizophrenia have a reduced life-expectancy compared to the general population, largely due to an increased risk of cardiovascular disease (CVD). Clinical and epidemiological studies have been unable to unravel the nature of this relationship. We obtained summary-data of genome-wide-association studies of schizophrenia (N = 130 644), heart failure (N = 977 323), coronary artery disease (N = 332 477), systolic and diastolic blood pressure (N = 757 601), heart rate variability (N = 46 952), QT interval (N = 103 331), early repolarization and dilated cardiomyopathy ECG patterns (N = 63 700). We computed genetic correlations and conducted bi-directional Mendelian randomization (MR) to assess causality. With multivariable MR, we investigated whether causal effects were mediated by smoking, body mass index, physical activity, lipid levels, or type 2 diabetes. Genetic correlations between schizophrenia and CVD were close to zero (-0.02-0.04). There was evidence that liability to schizophrenia causally increases heart failure risk. This effect remained consistent with multivariable MR. There was also evidence that liability to schizophrenia increases early repolarization pattern, largely mediated by BMI and lipids. Finally, there was evidence that liability to schizophrenia increases heart rate variability, a direction of effect contrasting clinical studies. There was weak evidence that higher systolic blood pressure increases schizophrenia risk. Our finding that liability to schizophrenia increases heart failure is consistent with the notion that schizophrenia involves a systemic dysregulation of the body with detrimental effects on the heart. To decrease cardiovascular mortality among individuals with schizophrenia, priority should lie with optimal treatment in early stages of psychosis.
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Affiliation(s)
- Rada R Veeneman
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Jentien M Vermeulen
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Abdel Abdellaoui
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Eleanor Sanderson
- Integrative Epidemiology Unit, University of Bristol, Bristol, UK,Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Robyn E Wootton
- Integrative Epidemiology Unit, University of Bristol, Bristol, UK,Nic Waals institute, Lovisenberg Diaconal Hospital, Oslo, Norway
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada,Department of Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Connie R Bezzina
- Department of Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Damiaan Denys
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Marcus R Munafò
- Integrative Epidemiology Unit, University of Bristol, Bristol, UK,Tobacco and Alcohol Research Group, School of Psychological Science, University of Bristol, Bristol, UK
| | - Karin J H Verweij
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Jorien L Treur
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands,To whom correspondence should be addressed; Meibergdreef 5, 1105 AZ, Amsterdam, The Netherlands; tel: +31(0)20-8913600, e-mail:
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42
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Comber DA, Davies B, Roberts JD, Tadros R, Green MS, Healey JS, Simpson CS, Sanatani S, Steinberg C, MacIntyre C, Angaran P, Duff H, Hamilton R, Arbour L, Leather R, Seifer C, Fournier A, Atallah J, Kimber S, Makanjee B, Alqarawi W, Cadrin-Tourigny J, Joza J, Gibbs K, Robb L, Zahavich L, Gardner M, Talajic M, Virani A, Krahn AD, Lehman A, Laksman ZWM. Return of Results Policies for Genomic Research: Current Practices & The Hearts in Rhythm Organization Approach. Can J Cardiol 2021; 38:526-535. [PMID: 34715283 DOI: 10.1016/j.cjca.2021.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 10/20/2021] [Accepted: 10/21/2021] [Indexed: 11/02/2022] Open
Abstract
Research teams developing biobanks and/or genomic databases must develop policies for the disclosure and reporting of potentially actionable genomic results to research participants. Currently, a broad range of approaches to the return of results exist, with some studies opting for non-disclosure of research results while others follow clinical guidelines for the return of potentially actionable findings from sequencing. In this review, we describe current practices and highlight decisions a research team must make when designing a return of results policy, from informed consent to disclosure practices and clinical validation options. The unique challenges of returning incidental findings in cardiac genes, including reduced penetrance and the lack of clinical screening standards for phenotype-negative individuals are discussed. Lastly, the National Hearts in Rhythm Organization (HiRO) Registry approach is described to provide a rationale for the selective return of field-specific variants to those participating in disease-specific research. Our goal is to provide researchers with a resource when developing a return of results policy tailored for their research program, based on unique factors related to study design, research team composition and availability of clinical resources.
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Affiliation(s)
- Drake A Comber
- Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Brianna Davies
- Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Jason D Roberts
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, ON, Canada
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, and Department of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Martin S Green
- University of Ottawa Heart Institute, Ottawa, ON, Canada
| | | | | | | | - Christian Steinberg
- Institut Universitaire de Cardiologie et Pneumologie de Québec, Laval University, Quebec City, QC, Canada
| | | | - Paul Angaran
- St. Michael's Hospital, University of Toronto, Toronto, ON, Canada
| | - Henry Duff
- Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
| | - Robert Hamilton
- The Hospital for Sick Children (SickKids), Toronto, ON, Canada
| | - Laura Arbour
- Department of Medical Genetics, University of British Columbia and Island Health, Victoria, BC, Canada
| | | | - Colette Seifer
- Section of Cardiology, Department of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Anne Fournier
- Division of Pediatric Cardiology, CHU Sainte-Justine, Université de Montréal, Montreal, QC, Canada
| | - Joseph Atallah
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
| | - Shane Kimber
- Division of Cardiology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Bhavanesh Makanjee
- Heart Health Institute, Scarborough Health Network, Scarborough, ON, Canada
| | - Wael Alqarawi
- University of Ottawa Heart Institute, Ottawa, ON, Canada
| | - Julia Cadrin-Tourigny
- Cardiovascular Genetics Center, Montreal Heart Institute, and Department of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Jacqueline Joza
- Division of Cardiology, McGill University Health Centre, Montreal, QC, Canada
| | - Karen Gibbs
- Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Laura Robb
- Cardiovascular Genetics Center, Montreal Heart Institute, and Department of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Laura Zahavich
- The Hospital for Sick Children (SickKids), Toronto, ON, Canada
| | | | - Mario Talajic
- Cardiovascular Genetics Center, Montreal Heart Institute, and Department of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Alice Virani
- Department of Medical Genetics, The University of British, Columbia, Vancouver, British Columbia, Canada
| | - Andrew D Krahn
- Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Anna Lehman
- Department of Medical Genetics, The University of British, Columbia, Vancouver, British Columbia, Canada
| | - Zachary W M Laksman
- Division of Cardiology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada.
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Choinski K, Sanon O, Tadros R, Koleilat I, Phair J. Review of Malpractice Lawsuits in the Diagnosis and Management of Aortic Aneurysms and Aortic Dissections. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.07.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Steinberg C, Davies B, Mellor G, Tadros R, Laksman ZW, Roberts JD, Green M, Alqarawi W, Angaran P, Healey J, Sanatani S, Leather R, Seifer C, Fournier A, Duff H, Gardner M, McIntyre C, Hamilton R, Simpson CS, Krahn AD. Short-coupled ventricular fibrillation represents a distinct phenotype among latent causes of unexplained cardiac arrest: a report from the CASPER registry. Eur Heart J 2021; 42:2827-2838. [PMID: 34010395 DOI: 10.1093/eurheartj/ehab275] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 02/14/2021] [Accepted: 04/27/2021] [Indexed: 12/25/2022] Open
Abstract
AIMS The term idiopathic ventricular fibrillation (IVF) describes survivors of unexplained cardiac arrest (UCA) without a specific diagnosis after clinical and genetic testing. Previous reports have described a subset of IVF individuals with ventricular arrhythmia initiated by short-coupled trigger premature ventricular contractions (PVCs) for which the term short-coupled ventricular fibrillation (SCVF) has been proposed. The aim of this article is to establish the phenotype and frequency of SCVF in a large cohort of UCA survivors. METHODS AND RESULTS We performed a multicentre study including consecutive UCA survivors from the CASPER registry. Short-coupled ventricular fibrillation was defined as otherwise unexplained ventricular fibrillation initiated by a trigger PVC with a coupling interval of <350 ms. Among 364 UCA survivors, 24/364 (6.6%) met diagnostic criteria for SCVF. The diagnosis of SCVF was obtained in 19/24 (79%) individuals by documented ventricular fibrillation during follow-up. Ventricular arrhythmia was initiated by a mean PVC coupling interval of 274 ± 32 ms. Electrical storm occurred in 21% of SCVF probands but not in any UCA proband (P < 0.001). The median time to recurrent ventricular arrhythmia in SCVF was 31 months. Recurrent ventricular fibrillation resulted in quinidine administration in 12/24 SCVF (50%) with excellent arrhythmia control. CONCLUSION Short-coupled ventricular fibrillation is a distinct primary arrhythmia syndrome accounting for at least 6.6% of UCA. As documentation of ventricular fibrillation onset is necessary for the diagnosis, most cases are diagnosed at the time of recurrent arrhythmia, thus the true prevalence of SCVF remains still unknown. Quinidine is effective in SCVF and should be considered as first-line treatment for patients with recurrent episodes.
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Affiliation(s)
- Christian Steinberg
- Cardiac Electrophysiology Service, Department of Cardiology and Cardiac Surgery, Institut universitaire de cardiologie et pneumologie de Québec, Laval University, 2725, Chemin Ste-Foy, Quebec, QC G1V 4G5, Canada
| | - Brianna Davies
- Heart Rhythm Services, Department of Medicine, St-Paul's Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Greg Mellor
- Cardiac Electrophysiology Service, Royal Papworth Hospital, Cambridge, UK
| | - Rafik Tadros
- Section of Cardiac Electrophysiology, Montreal Heart Institute, University of Montreal, Montreal, QC, Canada
| | - Zachary W Laksman
- Heart Rhythm Services, Department of Medicine, St-Paul's Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Jason D Roberts
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, ON, Canada
| | - Martin Green
- Cardiac Electrophysiology Service, Ottawa Heart Institute, University of Ottawa, Ottawa, ON, Canada
| | - Wael Alqarawi
- Cardiac Electrophysiology Service, Ottawa Heart Institute, University of Ottawa, Ottawa, ON, Canada
| | - Paul Angaran
- Cardiac Arrhythmia Service, St-Michael's Hospital, Toronto, ON, Canada
| | - Jeffrey Healey
- Arrhythmia Services Hamilton Health Sciences, Population Health Research Institute, McMaster University, Hamilton, ON, Canada
| | | | - Richard Leather
- Cardiac Electrophysiology Service, Royal Jubilee Hospital, Victoria, BC, Canada
| | - Colette Seifer
- St-Boniface Hospital, University of Manitoba, Winnipeg, MB, Canada
| | - Anne Fournier
- Division of Pediatric Cardiology, Department of Pediatrics, Centre Hospitalier Universitaire de Sainte-Justine, Montreal, QC, Canada
| | - Henry Duff
- Division of Cardiology, Libin Cardiovascular Institute, University of Calgary, Calgary, AB, Canada
| | - Martin Gardner
- Cardiac Electrophysiology Service, QEII Health Sciences Center, Dalhousie University, Halifax, NS, Canada
| | - Ciorsti McIntyre
- Cardiac Electrophysiology Service, QEII Health Sciences Center, Dalhousie University, Halifax, NS, Canada
| | - Robert Hamilton
- Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | | | - Andrew D Krahn
- Heart Rhythm Services, Department of Medicine, St-Paul's Hospital, University of British Columbia, Vancouver, BC, Canada
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45
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Cheung CC, Davies B, Roberts JD, Tadros R, Green MS, Healey JS, Simpson CS, Sanatani S, Steinberg C, Gardner MJ, MacIntyre C, Angaran P, Duff HJ, Talajic M, Hamilton RM, Arbour L, Leather RA, Seifer CM, Anne Fournier, Joza JE, Klein GJ, Laksman Z, Krahn AD. B-PO01-020 MACHINE LEARNING TO PREDICT RECURRENT EVENTS FOLLOWING UNEXPLAINED CARDIAC ARREST. Heart Rhythm 2021. [DOI: 10.1016/j.hrthm.2021.06.166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Portero V, Nicol T, Podliesna S, Marchal GA, Baartscheer A, Casini S, Tadros R, Treur JL, Tanck MWT, Cox IJ, Probert F, Hough TA, Falcone S, Beekman L, Müller-Nurasyid M, Kastenmüller G, Gieger C, Peters A, Kääb S, Sinner MF, Blease A, Verkerk AO, Bezzina CR, Potter PK, Remme CA. Chronically elevated branched chain amino acid levels are pro-arrhythmic. Cardiovasc Res 2021; 118:1742-1757. [PMID: 34142125 PMCID: PMC9215196 DOI: 10.1093/cvr/cvab207] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 06/16/2021] [Indexed: 01/03/2023] Open
Abstract
Aims Cardiac arrhythmias comprise a major health and economic burden and are associated with significant morbidity and mortality, including cardiac failure, stroke, and sudden cardiac death (SCD). Development of efficient preventive and therapeutic strategies is hampered by incomplete knowledge of disease mechanisms and pathways. Our aim is to identify novel mechanisms underlying cardiac arrhythmia and SCD using an unbiased approach. Methods and results We employed a phenotype-driven N-ethyl-N-nitrosourea mutagenesis screen and identified a mouse line with a high incidence of sudden death at young age (6–9 weeks) in the absence of prior symptoms. Affected mice were found to be homozygous for the nonsense mutation Bcat2p.Q300*/p.Q300* in the Bcat2 gene encoding branched chain amino acid transaminase 2. At the age of 4–5 weeks, Bcat2p.Q300*/p.Q300* mice displayed drastic increase of plasma levels of branch chain amino acids (BCAAs—leucine, isoleucine, valine) due to the incomplete catabolism of BCAAs, in addition to inducible arrhythmias ex vivo as well as cardiac conduction and repolarization disturbances. In line with these findings, plasma BCAA levels were positively correlated to electrocardiogram indices of conduction and repolarization in the German community-based KORA F4 Study. Isolated cardiomyocytes from Bcat2p.Q300*/p.Q300* mice revealed action potential (AP) prolongation, pro-arrhythmic events (early and late afterdepolarizations, triggered APs), and dysregulated calcium homeostasis. Incubation of human pluripotent stem cell-derived cardiomyocytes with elevated concentration of BCAAs induced similar calcium dysregulation and pro-arrhythmic events which were prevented by rapamycin, demonstrating the crucial involvement of mTOR pathway activation. Conclusions Our findings identify for the first time a causative link between elevated BCAAs and arrhythmia, which has implications for arrhythmogenesis in conditions associated with BCAA metabolism dysregulation such as diabetes, metabolic syndrome, and heart failure.
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Affiliation(s)
- Vincent Portero
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Thomas Nicol
- Mammalian genetics Unit, MRC Harwell Institute, Harwell, Oxfordshire, United Kingdom
| | - Svitlana Podliesna
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Gerard A Marchal
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Antonius Baartscheer
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Simona Casini
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute and Faculty of Medicine, Université de Montréal, Montreal, Canada
| | - Jorien L Treur
- Department of Psychiatry, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
| | - Michael W T Tanck
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
| | - I Jane Cox
- Institute for Hepatology London, Foundation for Liver Research, London, UK.,Faculty of Life Sciences & Medicine, Kings College, London, UK
| | - Fay Probert
- Department of Chemistry, University of Oxford, Oxford UK
| | - Tertius A Hough
- Mammalian genetics Unit, MRC Harwell Institute, Harwell, Oxfordshire, United Kingdom
| | - Sara Falcone
- Mammalian genetics Unit, MRC Harwell Institute, Harwell, Oxfordshire, United Kingdom
| | - Leander Beekman
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Martina Müller-Nurasyid
- Institute of Genetic Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.,IBE, Faculty of Medicine, Ludwig Maximilian's University (LMU) Munich, Germany.,Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center, Johannes Gutenberg University, Mainz, Germany
| | - Gabi Kastenmüller
- Institute of Bioinformatics and Systems Biology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.,German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Christian Gieger
- Institute of Human Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Annette Peters
- Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.,German Centre for Cardiovascular Research (DZHK), partner site: Munich Heart Alliance, Munich, Germany
| | - Stefan Kääb
- Department of Internal Medicine I (Cardiology), Hospital of the Ludwig-Maximilian's University (LMU) Munich, Germany.,German Centre for Cardiovascular Research (DZHK), partner site: Munich Heart Alliance, Munich, Germany
| | - Moritz F Sinner
- Department of Internal Medicine I (Cardiology), Hospital of the Ludwig-Maximilian's University (LMU) Munich, Germany.,German Centre for Cardiovascular Research (DZHK), partner site: Munich Heart Alliance, Munich, Germany
| | - Andrew Blease
- Mammalian genetics Unit, MRC Harwell Institute, Harwell, Oxfordshire, United Kingdom
| | - Arie O Verkerk
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Connie R Bezzina
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
| | - Paul K Potter
- Mammalian genetics Unit, MRC Harwell Institute, Harwell, Oxfordshire, United Kingdom.,Department of Biological and Medical Sciences, Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
| | - Carol Ann Remme
- Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam UMC, location AMC, Amsterdam, The Netherlands
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Abstract
Rare cardiac genetic diseases have generally been considered to be broadly Mendelian in nature, with clinical genetic testing for these conditions predicated on the detection of a primary causative rare pathogenic variant that will enable cascade genetic screening in families. However, substantial variability in penetrance and disease severity among carriers of pathogenic variants, as well as the inability to detect rare Mendelian variants in considerable proportions of patients, indicates that more complex aetiologies are likely to underlie these diseases. Recent findings have suggested genetic variants across a range of population frequencies and effect sizes may combine, along with non-genetic factors, to determine whether the threshold for expression of disease is reached and the severity of the phenotype. The availability of increasingly large genetically characterized cohorts of patients with rare cardiac diseases is enabling the discovery of common genetic variation that may underlie both variable penetrance in Mendelian diseases and the genetic aetiology of apparently non-Mendelian rare cardiac conditions. It is likely that the genetic architecture of rare cardiac diseases will vary considerably between different conditions as well as between patients with similar phenotypes, ranging from near-Mendelian disease to models more akin to common, complex disease. Uncovering the broad range of genetic factors that predispose patients to rare cardiac diseases offers the promise of improved risk prediction and more focused clinical management in patients and their families.
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Affiliation(s)
- Roddy Walsh
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, Netherlands
| | - Rafik Tadros
- Department of Medicine, Cardiovascular Genetics Center, Montreal Heart Institute and Faculty of Medicine, Université de Montréal, 5000 Belanger, Montreal, QC H1T 1C8, Canada
| | - Connie R Bezzina
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, Netherlands
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48
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Davies B, Bartels K, Hathaway J, Xu F, Roberts JD, Tadros R, Green MS, Healey JS, Simpson CS, Sanatani S, Steinberg C, Gardner M, Angaran P, Talajic M, Hamilton R, Arbour L, Seifer C, Fournier A, Joza J, Krahn AD, Lehman A, Laksman ZWM. Variant Reinterpretation in Survivors of Cardiac Arrest With Preserved Ejection Fraction (the Cardiac Arrest Survivors With Preserved Ejection Fraction Registry) by Clinicians and Clinical Commercial Laboratories. Circ Genom Precis Med 2021; 14:e003235. [PMID: 33960826 DOI: 10.1161/circgen.120.003235] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Following an unexplained cardiac arrest, clinical genetic testing is increasingly becoming standard of care. Periodic review of variant classification is required, as reinterpretation can change the diagnosis, prognosis, and management of patients and their relatives. METHODS This study aimed to develop and validate a standardized algorithm to facilitate clinical application of the 2015 American College of Medical Genetics and Association for Molecular Pathology guidelines for the interpretation of genetic variants. The algorithm was applied to genetic results in the Cardiac Arrest Survivors With Preserved Ejection Fraction Registry, to assess the rate of variant reclassification over time. Variant classifications were then compared with the classifications of 2 commercial laboratories to determine the rate and identify sources of variant interpretation discordance. RESULTS Thirty-one percent of participants (40 of 131) had at least 1 genetic variant with a clinically significant reclassification over time. Variants of uncertain significance were more likely to be downgraded (73%) to benign than upgraded to pathogenic (27%; P=0.03). For the second part of the study, 50% (70 of 139) of variants had discrepant interpretations (excluding benign variants), provided by at least 1 team. CONCLUSIONS Periodic review of genetic variant classification is a key component of follow-up care given rapidly changing information in the field. There is potential for clinical care gaps with discrepant variant interpretations, based on the interpretation and application of current guidelines. The development of gene- and disease-specific guidelines and algorithms may provide an opportunity to further standardize variant interpretation reporting in the future. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT00292032.
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Affiliation(s)
- Brianna Davies
- Division of Cardiology, Department of Medicine (B.D., K.B., A.D.K., Z.W.M.L.), The University of British Columbia, Vancouver, Canada
| | - Kirsten Bartels
- Division of Cardiology, Department of Medicine (B.D., K.B., A.D.K., Z.W.M.L.), The University of British Columbia, Vancouver, Canada
| | | | - Fang Xu
- Prevention Genetics, Marshfield, WI (F.X.)
| | - Jason D Roberts
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, Ontario (J.D.R.)
| | - Rafik Tadros
- Department of Medicine, Cardiovascular Genetics Center, Montreal Heart Institute, Canada (R.T., M.T.)
| | | | | | | | | | - Christian Steinberg
- Institut Universitaire de Cardiologie et Pneumologie de Québec, Laval University (C. Steinberg)
| | | | - Paul Angaran
- St. Michael's Hospital, University of Toronto, Canada (P.A.)
| | - Mario Talajic
- Department of Medicine, Cardiovascular Genetics Center, Montreal Heart Institute, Canada (R.T., M.T.)
| | - Robert Hamilton
- hTe Hospital for Sick Children (SickKids), Toronto, Canada (R.H.)
| | - Laura Arbour
- Division of Medical Genetics, Island Health, Victoria, Canada (L.A.)
| | - Colette Seifer
- Section of Cardiology, Department of Internal Medicine, University of Manitoba, Winnipeg, Canada (C. Seifer)
| | - Anne Fournier
- Division of Pediatric Cardiology, CHU Sainte-Justine, Université de Montréal, QC (A.F.)
| | - Jacqueline Joza
- Division of Cardiology, McGill University Health Center, Montreal, Canada (J.J.)
| | - Andrew D Krahn
- Division of Cardiology, Department of Medicine (B.D., K.B., A.D.K., Z.W.M.L.), The University of British Columbia, Vancouver, Canada
| | - Anna Lehman
- Department of Medical Genetics (A.L.), The University of British Columbia, Vancouver, Canada
| | - Zachary W M Laksman
- Division of Cardiology, Department of Medicine (B.D., K.B., A.D.K., Z.W.M.L.), The University of British Columbia, Vancouver, Canada
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Watchmaker J, Zybulewski A, Tadros R, Vouyouka A, Faries P, Watchmaker J. Abstract No. 9 Two-year outcomes of patients with critical limb ischemia and long-segment infrapopliteal lesions treated with multiple everolimus-eluting coronary stents after failed angioplasty. J Vasc Interv Radiol 2021. [DOI: 10.1016/j.jvir.2021.03.421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Alqarawi W, Dewidar O, Tadros R, Roberts JD, Steinberg C, MacIntyre CJ, Laksman ZWM, Green MS, Nair G, Wells G, Krahn AD. Defining idiopathic ventricular fibrillation: A systematic review of diagnostic testing yield in apparently unexplained cardiac arrest. Heart Rhythm 2021; 18:1178-1185. [PMID: 33781978 DOI: 10.1016/j.hrthm.2021.03.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 03/17/2021] [Accepted: 03/17/2021] [Indexed: 12/29/2022]
Abstract
BACKGROUND Idiopathic ventricular fibrillation (IVF) is diagnosed in patients with apparently unexplained cardiac arrest (UCA) after varying degrees of evaluation. This is largely due to the lack of a standardized approach to UCA. OBJECTIVE We sought to develop an evidence-based diagnostic algorithm for IVF by systematically examining the yield of diagnostic testing in UCA probands. METHODS Studies reporting the yield of diagnostic testing in UCA were identified in MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, and conference abstracts. Their methodological quality was assessed by the National Institutes of Health quality assessment tool. Meta-analyses were performed using the random effects model. RESULTS A total of 21 studies were included. The pooled comprehensive diagnostic testing yield was 43% (95% confidence interval 39%-48%). A lower yield was seen when only definite diagnoses based on the prespecified criteria were used (32% vs 47%; P = .15). Epinephrine challenge, Holter monitoring, and family screening were associated with low yield (<5%), whereas cardiac magnetic resonance imaging, exercise treadmill test, and sodium-channel blocker challenge were associated with high yield (≥5%). Coronary spasm provocation, electrophysiology study, and systematic genetic testing were reported to be abnormal in a high proportion of UCA probands (>10%). CONCLUSION We developed a stepwise algorithm for UCA evaluation and criteria to assess the strength of IVF diagnosis on the basis of the diagnostic yield of UCA testing.
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Affiliation(s)
- Wael Alqarawi
- Department of Cardiac Sciences, College of Medicine, King Saud University, Riyadh, Saudi Arabia; School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada; Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Omar Dewidar
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
| | - Rafik Tadros
- Cardiovascular Genetics Center, Montreal Heart Institute, Faculty of Medicine, Université de Montréal, Montréal, Québec, Canada
| | - Jason D Roberts
- Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University, London, Ontario, Canada
| | - Christian Steinberg
- Institut Universitaire de Cardiologie et Pneumologie de Québec, Laval University, Québec city, Québec, Canada
| | - Ciorsti J MacIntyre
- Dalhousie University and Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada
| | - Zachary W M Laksman
- Center for Cardiovascular Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Martin S Green
- Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Girish Nair
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada; Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - George Wells
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
| | - Andrew D Krahn
- Center for Cardiovascular Innovation, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada.
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