1
|
Sibbald M, Cioffi GM, Shenouda M, McGrath B, Elbarouni B, Har B, Akl E, Schampaert E, Bishop H, Minhas KK, Elkhateeb O, Pinilla-Echeverri N, Sheth T, Bainey K, Cantor WJ, Cohen E, Hubacek J, Kalra S, Lavoie AJ, Mansour S, Wijeysundera HC. Intravascular imaging in the diagnosis and management of patients with suspected intracoronary pathologies: A CJC White Paper. Can J Cardiol 2024:S0828-282X(24)00412-4. [PMID: 38823632 DOI: 10.1016/j.cjca.2024.05.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/03/2024] Open
Abstract
Intravascular imaging has become an integral part of the diagnostic and management strategies for intracoronary pathologies. This White Paper summarizes current evidence and its implications on the use of intravascular imaging in interventional cardiology practice. The areas addressed are planning and optimization of percutaneous coronary intervention, management of stent failure, and evaluation of ambiguous coronary lesions and myocardial infarction with non-obstructive coronary disease (MINOCA). Findings are presented following the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system in an expert consensus process involving a diverse Writing group and vetted by a Review group. Expert consensus was achieved around nine statements. Use of intravascular imaging in guiding percutaneous revascularization is supported by high quality evidence, particularly for lesions with increased risk of recurrent events or stent failure. Specific considerations for intravascular imaging guidance of intervention in left main lesions, chronic occlusion lesions as well as patients at high risk of contrast nephropathy are explored. Use of intravascular imaging to identify pathologies associated with stent failure and guide repeat intervention, resolve ambiguities in lesion assessment and establish diagnoses in patients presenting with MINOCA is supported by moderate to low quality evidence. Each topic is accompanied by clinical pointers to aid the practicing interventional cardiologist in implementation of the White paper findings. The findings of this White Paper will help to guide the utilization of intravascular imaging towards those situations in which the balance of efficacy, safety and cost are most optimal.
Collapse
Affiliation(s)
- Matthew Sibbald
- Division of Cardiology, McMaster University, Hamilton, Ontario.
| | - Giacomo M Cioffi
- Cardiology Division, Heart Center, Luzerner Kantonsspital, Lucerne, Switzerland
| | | | - Brent McGrath
- New Brunswick Heart Centre, Saint John, New Brunswick; Dalhousie University, Halifax, Nova Scotia
| | - Basem Elbarouni
- Cardiac Sciences, University of Manitoba, Winnipeg, Manitoba
| | - Bryan Har
- Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary Alberta
| | - Elie Akl
- McGill University Health Centre, McGill University, Montreal, Quebec
| | - Erick Schampaert
- Hôpital du Sacré-Cœur de Montreal, CIUSSS NIM, University of Montreal, Montreal, Quebec
| | | | - Kunal K Minhas
- Cardiac Sciences, University of Manitoba, Winnipeg, Manitoba
| | | | | | - Tej Sheth
- Population Health Research Institute, Division of Cardiology, McMaster University, Hamilton Ontario
| | - Kevin Bainey
- Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta
| | - Warren J Cantor
- Southlake Regional Health Centre, Newmarket, Ontario; University of Toronto, Toronto, Ontario
| | - Eric Cohen
- Schulich Heart Program, Division of Cardiology, Sunnybrook Health Sciences Centre, University of Toronto
| | - Jaroslav Hubacek
- New Brunswick Heart Centre, Saint John, New Brunswick; Dalhousie University, Halifax, Nova Scotia
| | - Sanjog Kalra
- University Health Network, University of Toronto, Toronto, Ontario
| | - Andrea J Lavoie
- Division of Cardiology, University of Saskatchewan, Regina, Saskatchewan
| | - Samer Mansour
- Centre hospitalier de l'Université de Montréal, University of Montreal, Montreal, Quebec
| | - Harindra C Wijeysundera
- Schulich Heart Program, Division of Cardiology, Sunnybrook Health Sciences Centre, University of Toronto
| |
Collapse
|
2
|
Grant E, Sanghavi M. Ischemic Heart Disease in Women. Med Clin North Am 2024; 108:567-579. [PMID: 38548464 DOI: 10.1016/j.mcna.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
This review synthesizes the current understanding of ischemic heart disease in women, briefly discussing differences in risk factors, presentation, and treatment. We have underscored the unique clinical phenotype of IHD in women with a higher prevalence of ischemia with non-obstructive coronary arteries. Further research is needed to elucidate the complexities of ischemic heart disease in women, understand the discordance between ischemic burden and clinical symptoms, and optimize treatment strategies.
Collapse
Affiliation(s)
- Eleonore Grant
- Department of Internal Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA
| | - Monika Sanghavi
- Division of Cardiology, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA.
| |
Collapse
|
3
|
Zilio F, Musella F, Ceriello L, Ciliberti G, Pavan D, Manes MT, Selimi A, Scicchitano P, Iannopollo G, Albani S, Fortuni F, Grimaldi M, Colivicchi F, Oliva F. Sex differences in patients presenting with acute coronary syndrome: a state-of-the-art review. Curr Probl Cardiol 2024; 49:102486. [PMID: 38428554 DOI: 10.1016/j.cpcardiol.2024.102486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 02/22/2024] [Indexed: 03/03/2024]
Abstract
Cardiovascular conditions in the spectrum of acute coronary syndromes are characterized by sex differences with regard to pathophysiology, risk factors, clinical presentation, invasive and pharmacologic treatment, and outcomes. This review delves into these differences, including specific subsets like myocardial infarction with non-obstructed coronary arteries or Spontaneous Coronary Artery Dissection, and alternative diagnoses like Takotsubo cardiomyopathy or myocarditis. Moreover, practical considerations are enclosed, on how a sex-specific approach should be integrated in clinical practice: in fact, personal history should focus on female-specific risk factors, and hormonal status and hormonal therapy should be assessed. Moreover, physical and psychological stressors should be investigated, particularly in the event of Spontaneous Coronary Artery Dissection or Takotsubo cardiomyopathy.
Collapse
Affiliation(s)
- Filippo Zilio
- Department of Cardiology, Santa Chiara Hospital, APSS, 2, Largo Medaglie d'Oro, Trento 38123, Italy.
| | - Francesca Musella
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden; Cardiology Department, Santa Maria delle Grazie Hospital, Naples, Italy
| | - Laura Ceriello
- Cardiology Department, Ospedale Civile G. Mazzini, Teramo, Italy
| | - Giuseppe Ciliberti
- Cardiology and Arrhythmology Clinic, Marche University Hospital, Ancona, Italy
| | - Daniela Pavan
- Cardiology Unit, Azienda Sanitaria "Friuli Occidentale", Pordenone, Italy
| | | | - Adelina Selimi
- Cardiology and Arrhythmology Clinic, Marche University Hospital, Ancona, Italy
| | | | - Gianmarco Iannopollo
- Department of Cardiology, Maggiore Hospital Carlo Alberto Pizzardi, Bologna, Italy
| | - Stefano Albani
- Division of Cardiology, U. Parini Hospital, Aosta, Italy; Cardiovascular Institute Paris Sud, Massy, France
| | - Federico Fortuni
- Department of Cardiology, San Giovanni Battista Hospital, Foligno, Italy; Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Massimo Grimaldi
- Department of Cardiology, General Regional Hospital "F. Miulli", Bari, Italy
| | - Furio Colivicchi
- Clinical and Rehabilitation Cardiology Unit, San Filippo Neri Hospital, Rome, Italy
| | - Fabrizio Oliva
- Cardiologia 1, A. De Gasperis Cardicocenter, ASST Niguarda, Milan, Italy
| |
Collapse
|
4
|
Alder MR, Adamek KE, Lowenstern A, Raj LM, Lindley KJ, Sutton NR. Acute Coronary Syndrome in Women: An Update. Curr Cardiol Rep 2024; 26:293-301. [PMID: 38466532 DOI: 10.1007/s11886-024-02033-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/26/2024] [Indexed: 03/13/2024]
Abstract
PURPOSE OF REVIEW The goal of this manuscript is to provide a concise summary of recent developments in the approach to and treatment of women with acute coronary syndrome (ACS). RECENT FINDINGS This review covers terminology updates relating to ACS and myocardial injury and infarction. Updates on disparities in recognition, treatments, and outcomes of women with ACS due to atherosclerotic coronary artery disease are covered. Other causes of ACS, including spontaneous coronary artery dissection and myocardial infarction with non-obstructive coronary artery disease are discussed, given the increased frequency in women compared with men. The review summarizes the latest on the unique circumstance of ACS in women who are pregnant or post-partum, including etiologies, diagnostic approaches, medication safety, and revascularization considerations. Compared with men, women with ACS have unique risk factors, presentations, and pathophysiology. Treatments known to be effective for men with atherosclerosis-related ACS are also effective for women; further work remains on reducing the disparities in diagnosis and treatment. Implementation of multimodality imaging will improve diagnostic accuracy and allow for targeted medical therapy in the setting of myocardial infarction with non-obstructive coronary artery disease.
Collapse
Affiliation(s)
- Madeleine R Alder
- Department of Medicine, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kylie E Adamek
- Department of Medicine, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Angela Lowenstern
- Department of Medicine, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Leah M Raj
- Department of Medicine, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kathryn J Lindley
- Department of Medicine, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Nadia R Sutton
- Department of Medicine, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA.
| |
Collapse
|
5
|
Sawamura S, Kato S, Funama Y, Oda S, Mochizuki H, Inagaki S, Takeuchi Y, Morioka T, Izumi T, Ota Y, Kawagoe H, Cheng S, Nakayama N, Fukui K, Tsutsumi T, Iwasawa T, Utsunomiya D. Evaluation of four computed tomography reconstruction algorithms using a coronary artery phantom. Quant Imaging Med Surg 2024; 14:2870-2883. [PMID: 38617144 PMCID: PMC11007503 DOI: 10.21037/qims-23-1204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 02/08/2024] [Indexed: 04/16/2024]
Abstract
Background Despite advancements in coronary computed tomography angiography (CTA), challenges in positive predictive value and specificity remain due to limited spatial resolution. The purpose of this experimental study was to investigate the effect of 2nd generation deep learning-based reconstruction (DLR) on the quantitative and qualitative image quality in coronary CTA. Methods A vessel model with stepwise non-calcified plaque was scanned using 320-detector CT. Image reconstruction was performed using four techniques: hybrid iterative reconstruction (HIR), model-based iterative reconstruction (MBIR), DLR, and 2nd generation DLR. The luminal peak CT number, contrast-to-noise ratio (CNR), and edge rise slope (ERS) were quantitatively evaluated via profile curve analysis. Two observers qualitatively graded the graininess, lumen sharpness, and overall lumen visibility on the basis of the degree of confidence for the stenosis severity using a five-point scale. Results The image noise with HIR, MBIR, DLR, and 2nd generation DLR was 23.0, 21.0, 16.9, and 9.5 HU, respectively. The corresponding CNR (25% stenosis) was 15.5, 15.9, 22.1, and 38.3, respectively. The corresponding ERS (25% stenosis) was 203.2, 198.6, 228.9, and 262.4 HU/mm, respectively. Among the four reconstruction methods, the 2nd generation DLR achieved the significantly highest CNR and ERS values. The score of 2nd generation DLR in all evaluation points (graininess, sharpness, and overall lumen visibility) was higher than those of the other methods (overall vessel visibility score, 2.6±0.5, 3.8±0.6, 3.7±0.5, and 4.6±0.5 with HIR, MBIR, DLR, and 2nd generation DLR, respectively). Conclusions 2nd generation DLR provided better CNR and ERS in coronary CTA than HIR, MBIR, and previous-generation DLR, leading to the highest subjective image quality in the assessment of vessel stenosis.
Collapse
Affiliation(s)
- Shungo Sawamura
- Department of Diagnostic Radiology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Shingo Kato
- Department of Diagnostic Radiology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yoshinori Funama
- Department of Medical Radiation Sciences, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Seitaro Oda
- Department of Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Harumi Mochizuki
- Department of Diagnostic Radiology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Sayuri Inagaki
- Department of Diagnostic Radiology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yuka Takeuchi
- Department of Radiology, Yokohama Minami Kyosai Hospital, Kanagawa, Japan
| | - Tsubasa Morioka
- Central Radiology, Yokohama City University Hospital, Yokohama, Japan
| | - Toshiharu Izumi
- Central Radiology, Yokohama City University Hospital, Yokohama, Japan
| | - Yoichiro Ota
- Department of Radiology, Kanagawa Cardiovascular and Respiratory Center, Kanagawa, Japan
| | - Hironori Kawagoe
- Department of Radiology, Kanagawa Cardiovascular and Respiratory Center, Kanagawa, Japan
| | - Shihyao Cheng
- Department of Radiology, Kanagawa Cardiovascular and Respiratory Center, Kanagawa, Japan
| | - Naoki Nakayama
- Department of Cardiology, Kanagawa Cardiovascular and Respiratory Center, Kanagawa, Japan
| | - Kazuki Fukui
- Department of Cardiology, Kanagawa Cardiovascular and Respiratory Center, Kanagawa, Japan
| | - Takashi Tsutsumi
- Research and Development Center, Canon Medical Systems Corporation, Tochigi, Japan
| | - Tae Iwasawa
- Department of Radiology, Kanagawa Cardiovascular and Respiratory Center, Kanagawa, Japan
| | - Daisuke Utsunomiya
- Department of Diagnostic Radiology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| |
Collapse
|
6
|
Sedoud B, Barone-Rochette G. [Myocardial Infarction with no obstructive coronary arteries: Imaging plays a central role]. Rev Med Interne 2024; 45:200-209. [PMID: 38160097 DOI: 10.1016/j.revmed.2023.10.455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 08/16/2023] [Accepted: 10/08/2023] [Indexed: 01/03/2024]
Abstract
Myocardial infarction with non-obstructive coronary lesion (MINOCA) represents a non-negligible percentage of the proportion of myocardial infarctions (≈6%). Moreover, the long-term prognosis is poor, with an annual mortality rate of 2%. This high mortality rate may be explained by the fact that MINOCA represents a heterogeneous group, and the diagnosis of pathology is poorly understood. It is essential to be aware of this clinical presentation, and to follow the different diagnostic strategies, in order to identify the etiological mechanism, and thus set up a suitable treatment. Many tools are available to support diagnosis, notably in the fields of imaging, the principal contributors being coronary angiography, coronary physiology and pharmacological testing, as well as endo-coronary imaging and cardiac MRI. This review will provide an update on the definition, epidemiology, diagnostic strategies and treatment options for patients with MINOCA.
Collapse
Affiliation(s)
- B Sedoud
- Department of cardiology, university hospital, Grenoble-Alpes, France
| | - G Barone-Rochette
- Department of cardiology, university hospital, Grenoble-Alpes, France; Université Grenoble-Alpes, Inserm, CHU Grenoble-Alpes, LRB, 38000 Grenoble, France; French Clinical Research Infrastructure Network, Paris, France.
| |
Collapse
|
7
|
Martinez KA, Gudenkauf B, Ratchford EV, Kim ESH, Sharma G. Spontaneous coronary artery dissection: a focus on post-dissection care for the vascular medicine clinician. Front Cardiovasc Med 2024; 11:1352700. [PMID: 38572306 PMCID: PMC10989683 DOI: 10.3389/fcvm.2024.1352700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 02/19/2024] [Indexed: 04/05/2024] Open
Abstract
Spontaneous coronary artery dissection (SCAD) is an uncommon condition which is increasingly recognized as a cause of significant morbidity. SCAD can cause acute coronary syndrome and myocardial infarction (MI), as well as sudden cardiac death. It presents similarly to atherosclerotic MI although typically in patients with few or no atherosclerotic risk factors, and particularly in women. As more patients are recognized to have this condition, there is a great need for clinician familiarity with diagnostic criteria, as well as with contemporary treatment approaches, and with appropriate patient-centered counseling, including genetic testing, exercise recommendations, and psychological care. The standard of care for patients with SCAD is rapidly evolving. This review therefore summarizes the diagnosis of SCAD, epidemiology, modern treatment, cardiac rehabilitation and preconception counseling, and the current approach to genetic testing, exercise recommendations, and psychological care, all of which are crucial to the vascular medicine specialist.
Collapse
Affiliation(s)
- Katherine A. Martinez
- Biochemistry Undergraduate Program, Loyola University Maryland, Baltimore, MD, United States
| | - Brent Gudenkauf
- The Texas Heart Institute Fellowship Program, Houston, TX, United States
| | - Elizabeth V. Ratchford
- Johns Hopkins Center for Vascular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Esther S. H. Kim
- Sanger Heart and Vascular Institute, Atrium Health, Charlotte NC, United States
| | - Garima Sharma
- Johns Hopkins Center for Vascular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
- Inova Schar Heart and Vascular, Inova Fairfax Medical Campus, Falls Church, VA, United States
| |
Collapse
|
8
|
Chandramohan N, Hinton J, O'Kane P, Johnson TW. Artificial Intelligence for the Interventional Cardiologist: Powering and Enabling OCT Image Interpretation. Interv Cardiol 2024; 19:e03. [PMID: 38532946 PMCID: PMC10964291 DOI: 10.15420/icr.2023.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 12/11/2023] [Indexed: 03/28/2024] Open
Abstract
Intravascular optical coherence tomography (IVOCT) is a form of intra-coronary imaging that uses near-infrared light to generate high-resolution, cross-sectional, and 3D volumetric images of the vessel. Given its high spatial resolution, IVOCT is well-placed to characterise coronary plaques and aid with decision-making during percutaneous coronary intervention. IVOCT requires significant interpretation skills, which themselves require extensive education and training for effective utilisation, and this would appear to be the biggest barrier to its widespread adoption. Various artificial intelligence-based tools have been utilised in the most contemporary clinical IVOCT systems to facilitate better human interaction, interpretation and decision-making. The purpose of this article is to review the existing and future technological developments in IVOCT and demonstrate how they could aid the operator.
Collapse
Affiliation(s)
| | | | - Peter O'Kane
- University Hospitals Dorset NHS Foundation TrustPoole, UK
- Dorset Heart Centre, Royal Bournemouth HospitalBournemouth, UK
| | | |
Collapse
|
9
|
Sambola A, Halvorsen S, Adlam D, Hassager C, Price S, Rosano G, Schiele F, Holmvang L, de Riva M, Rakisheva A, Sulzgruber P, Swahn E. Management of cardiac emergencies in women: a clinical consensus statement of the Association for Acute CardioVascular Care (ACVC), the European Association of Percutaneous Cardiovascular Interventions (EAPCI), the Heart Failure Association (HFA), and the European Heart Rhythm Association (EHRA) of the ESC, and the ESC Working Group on Cardiovascular Pharmacotherapy. EUROPEAN HEART JOURNAL OPEN 2024; 4:oeae011. [PMID: 38628674 PMCID: PMC11020263 DOI: 10.1093/ehjopen/oeae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/10/2024] [Accepted: 02/22/2024] [Indexed: 04/19/2024]
Abstract
Cardiac emergencies in women, such as acute coronary syndromes, acute heart failure, and cardiac arrest, are associated with a high risk of adverse outcomes and mortality. Although women historically have been significantly underrepresented in clinical studies of these diseases, the guideline-recommended treatment for these emergencies is generally the same for both sexes. Still, women are less likely to receive evidence-based treatment compared to men. Furthermore, specific diseases affecting predominantly or exclusively women, such as spontaneous coronary dissection, myocardial infarction with non-obstructive coronary arteries, takotsubo cardiomyopathy, and peripartum cardiomyopathy, require specialized attention in terms of both diagnosis and management. In this clinical consensus statement, we summarize current knowledge on therapeutic management of these emergencies in women. Key statements and specific quality indicators are suggested to achieve equal and specific care for both sexes. Finally, we discuss several gaps in evidence and encourage further studies designed and powered with adequate attention for sex-specific analysis.
Collapse
Affiliation(s)
- Antonia Sambola
- Department of Cardiology and Research Institute, University Hospital Vall d’Hebron, Universitat Autònoma, CIBER Cardiovascular diseases (CIBER-CV), Barcelona, Spain
| | - Sigrun Halvorsen
- Department of Cardiology, Oslo University Hospital Ulleval, P.O. Box 4956 Nydalen, N-0424 Oslo, Norway
- Institue of Clinical Medicine, University of Oslo, P.O. Box 1171 Blindern, N-0318 Oslo, Norway
| | - David Adlam
- Department of Cardiovascular Sciences, University of Leicester, NIHR Leicester Biomedical Research Centre, Leicester, UK
| | - Christian Hassager
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Susanna Price
- Adult Intensive Care Unit, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Giuseppe Rosano
- Cardiovascular Clinical Academic Group, St George’s University Hospital, London, UK
- Cardiology, San Raffaele Cassino Hospital, Cassino, Italy
| | - Francois Schiele
- Department of Cardiology, University Hospital Besancon, Besancon, France
| | - Lene Holmvang
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Marta de Riva
- Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - Amina Rakisheva
- Department of Cardiology, City Cardiology Center, Almaty, Kazakhstan
- Department of Cardiology, Qonaev City Hospital, Almaty Region, Kazakhstan
| | - Patrick Sulzgruber
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Eva Swahn
- Department of Cardiology and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| |
Collapse
|
10
|
La S, Beltrame J, Tavella R. Sex-specific and ethnicity-specific differences in MINOCA. Nat Rev Cardiol 2024; 21:192-202. [PMID: 37775559 DOI: 10.1038/s41569-023-00927-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/28/2023] [Indexed: 10/01/2023]
Abstract
Suspected myocardial infarction with non-obstructive coronary arteries (MINOCA) has received increasing attention over the past decade. Given the heterogeneity in the mechanisms underlying acute myocardial infarction in the absence of obstructive coronary arteries, the syndrome of MINOCA is considered a working diagnosis that requires further investigation after diagnostic angiography studies have been performed, including coronary magnetic resonance angiography and functional angiography. Although once considered an infrequent and low-risk form of myocardial infarction, recent data have shown that the prognosis of MINOCA is not as benign as previously assumed. However, despite increasing awareness of the condition, many questions remain regarding the diagnosis, risk stratification and treatment of MINOCA. Women seem to be more susceptible to MINOCA, but studies on the sex-specific differences of the disease are scarce. Similarly, ethnicity-specific factors might explain discrepancies in the observed prevalence or underlying pathophysiological mechanisms of MINOCA but data are also scarce. Therefore, in this Review, we provide an update on the latest evidence available on the sex-specific and ethnicity-specific differences in the clinical features, pathophysiological mechanisms, treatment and prognosis of MINOCA.
Collapse
Affiliation(s)
- Sarena La
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Department of Cardiology, Central Adelaide Local Health Network, SA Health, Adelaide, South Australia, Australia
- Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia
| | - John Beltrame
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Department of Cardiology, Central Adelaide Local Health Network, SA Health, Adelaide, South Australia, Australia
- Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia
| | - Rosanna Tavella
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia.
- Department of Cardiology, Central Adelaide Local Health Network, SA Health, Adelaide, South Australia, Australia.
- Basil Hetzel Institute for Translational Health Research, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia.
| |
Collapse
|
11
|
Nadarajah R, Ludman P, Laroche C, Appelman Y, Brugaletta S, Budaj A, Bueno H, Huber K, Kunadian V, Leonardi S, Lettino M, Milasinovic D, Gale CP. Sex-specific presentation, care, and clinical events in individuals admitted with NSTEMI: the ACVC-EAPCI EORP NSTEMI registry of the European Society of Cardiology. EUROPEAN HEART JOURNAL. ACUTE CARDIOVASCULAR CARE 2024; 13:36-45. [PMID: 37926912 DOI: 10.1093/ehjacc/zuad134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/20/2023] [Accepted: 10/24/2023] [Indexed: 11/07/2023]
Abstract
AIMS Women have historically been disadvantaged in terms of care and outcomes for non-ST-segment elevation myocardial infarction (NSTEMI). We describe patterns of presentation, care, and outcomes for NSTEMI by sex in a contemporary and geographically diverse cohort. METHODS AND RESULTS Prospective cohort study including 2947 patients (907 women, 2040 men) with Type I NSTEMI from 287 centres in 59 countries, stratified by sex. Quality of care was evaluated based on 12 guideline-recommended care interventions. The all-or-none scoring composite performance measure was used to define receipt of optimal care. Outcomes included acute heart failure, cardiogenic shock, repeat myocardial infarction, stroke/transient ischaemic attack, BARC Type ≥3 bleeding, or death in-hospital, as well as 30-day mortality. Women admitted with NSTEMI were older, more comorbid, and more frequently categorized as at higher ischaemic (GRACE >140, 54.0% vs. 41.7%, P < 0.001) and bleeding (CRUSADE >40, 51.7% vs. 17.6%, P < 0.001) risk than men. Women less frequently received invasive coronary angiography (ICA; 83.0% vs. 89.5%, P < 0.001), smoking cessation advice (46.4% vs. 69.5%, P < 0.001), and P2Y12 inhibitor prescription at discharge (81.9% vs. 90.0%, P < 0.001). Non-receipt of ICA was more often due to frailty for women than men (16.7% vs. 7.8%, P = 0.010). At ICA, more women than men had non-obstructive coronary artery disease or angiographically normal arteries (15.8% vs. 6.3%, P < 0.001). Rates of in-hospital adverse outcomes and 30-day mortality were low and did not differ by sex. CONCLUSION In contemporary practice, women presenting with NSTEMI, compared with men, less frequently receive antiplatelet prescription, smoking cessation advice, or are considered eligible for ICA.
Collapse
Affiliation(s)
- Ramesh Nadarajah
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, 6 Clarendon Way, Leeds LS2 9DA, UK
- Leeds Institute of Data Analytics, University of Leeds, UK
- Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Peter Ludman
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK
| | - Cécile Laroche
- EURObservational Research Programme, European Society of Cardiology, European Heart House, 2035 Route des Colles, Sophia Antipolis, France
| | - Yolande Appelman
- Department of Cardiology, Amsterdam UMC-Vrije Universiteit, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Salvatore Brugaletta
- Hospital Clinic de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Andrzej Budaj
- Department of Cardiology, Center of Postgraduate Medical Education, Grochowski Hospital, Warsaw, Poland
| | - Hector Bueno
- Cardiology Department, Hospital Universitario 12 de Octubre and Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
- Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Kurt Huber
- 3rd Medical Department, Cardiology and Intensive Care Medicine, Clinic Ottakring (Wilhelminenhospital), Vienna, Austria
- Medical Faculty, Sigmund Freud University, Vienna, Austria
| | - Vijay Kunadian
- Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Sergio Leonardi
- University of Pavia, Pavia, Italy
- Fondazione IRCCS Policlinico S.Matteo, Pavia, Italy
| | - Maddalena Lettino
- Cardio-Thoracic and Vascular Department, IRCCS San Gerardo dei Tintori Foundation, Monza, Italy
| | - Dejan Milasinovic
- Department of Cardiology, University Clinical Center of Serbia and Faculty of Medicine, University of Begrade, Belgrade, Serbia
| | - Chris P Gale
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, 6 Clarendon Way, Leeds LS2 9DA, UK
- Leeds Institute of Data Analytics, University of Leeds, UK
- Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| |
Collapse
|
12
|
Byrne RA, Rossello X, Coughlan JJ, Barbato E, Berry C, Chieffo A, Claeys MJ, Dan GA, Dweck MR, Galbraith M, Gilard M, Hinterbuchner L, Jankowska EA, Jüni P, Kimura T, Kunadian V, Leosdottir M, Lorusso R, Pedretti RFE, Rigopoulos AG, Rubini Gimenez M, Thiele H, Vranckx P, Wassmann S, Wenger NK, Ibanez B. 2023 ESC Guidelines for the management of acute coronary syndromes. EUROPEAN HEART JOURNAL. ACUTE CARDIOVASCULAR CARE 2024; 13:55-161. [PMID: 37740496 DOI: 10.1093/ehjacc/zuad107] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
|
13
|
Ekström K, Jensen MRJ, Holmvang L, Joshi FR, Iversen AZ, Madsen PL, Olsen NT, Pedersen F, Sørensen R, Tilsted HH, Engstrøm T, Lønborg J. Organized thrombus is a frequent underlying feature in culprit lesion morphology in non-ST-elevation myocardial infarction. A study using optical coherence tomography and magnetic resonance imaging. Int J Cardiovasc Imaging 2024; 40:441-449. [PMID: 38123868 PMCID: PMC10884357 DOI: 10.1007/s10554-023-03005-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 11/03/2023] [Indexed: 12/23/2023]
Abstract
The concept that the culprit lesion in non-ST segment elevation myocardial infarction (NSTEMI) is caused by sudden plaque rupture with acute thrombus formation has recently been challenged. While angiography is an old gold-standard for culprit identification it merely visualizes the lumen contour. Optical coherence tomography (OCT) provides a detailed view of culprit features. Combined with myocardial edema on cardiac magnetic resonance (CMR), indicating acute ischemia and thus culprit location, we aimed to characterize culprit lesions using OCT. Patients with NSTEMI referred for angiography were prospectively enrolled. OCT was performed on angiographic stenoses ≥50% and on operator-suspected culprit lesions. Hierarchical OCT-culprit identifiers were defined in case of multiple unstable lesions, including OCT-defined thrombus age. An OCT-based definition of an organizing thrombus as corresponding to histological early healing stage was introduced. Lesions were classified as OCT-culprit or non-culprit, and characteristics compared. CMR was performed in a subset of patients. We included 65 patients with 97 lesions, of which 49 patients (75%) had 53 (54%) OCT-culprit lesions. The most common OCT-culprit identifiers were the presence of acute (66%) and organizing thrombus (19%). Plaque rupture was visible in 45% of OCT-culprit lesions. CMR performed in 38 patients revealed myocardial oedema in the corresponding territories of 67% of acute thrombi and 50% of organizing thrombi. A culprit lesion was identified by OCT in 75% patients with NSTEMI. Acute thrombus was the most frequent feature followed by organizing thrombus. Applying specific OCT-criteria to identify the culprit could prove valuable in ambiguous cases.
Collapse
Affiliation(s)
- Kathrine Ekström
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen, DK-2100, Denmark.
| | - Maria Radu Juul Jensen
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen, DK-2100, Denmark
| | - Lene Holmvang
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen, DK-2100, Denmark
| | - Francis Richard Joshi
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen, DK-2100, Denmark
| | - Allan Zeeberg Iversen
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Per Lav Madsen
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Niels Thue Olsen
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Frants Pedersen
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Rikke Sørensen
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Hans-Henrik Tilsted
- Department of Cardiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Thomas Engstrøm
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen, DK-2100, Denmark.
| | - Jacob Lønborg
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen, DK-2100, Denmark
| |
Collapse
|
14
|
Henning RJ. The diagnosis and treatment of women with recurrent cardiac ischemia and normal coronary arteries. Curr Probl Cardiol 2024; 49:102124. [PMID: 37802164 DOI: 10.1016/j.cpcardiol.2023.102124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 09/30/2023] [Indexed: 10/08/2023]
Abstract
Cardiac disease is the leading cause of death in women. Among women with recurrent chest pain, abnormal electrocardiograms, and/or stress tests who undergo coronary angiography, as many as 50% have normal or <50% coronary artery obstructive disease. Pharmacologic stress assessment of coronary artery flow reserve in these women frequently demonstrates an inability to increase blood flow to >2.5 times normal flow. Contributory factors include abnormal epicardial or microvascular reactivity, microvascular remodeling or rarefaction, autonomic dysfunction, or coronary plaque rupture/erosion. Assessment is necessary of serum biomarkers and coronary artery flow reserve, fractional flow reserve, microvascular resistance, and epicardial/microvascular spasm. Aggressive treatment of women with positive tests is necessary because these women have an increased incidence of recurrent chest pain, repeated hospitalizations and coronary angiograms, and cardiac death.
Collapse
Affiliation(s)
- Robert J Henning
- University of South Florida, 13201 Bruce B. Downs Blvd. Tampa, Florida 33612-3805, United States.
| |
Collapse
|
15
|
Bergamaschi L, Foà A, Paolisso P, Renzulli M, Angeli F, Fabrizio M, Bartoli L, Armillotta M, Sansonetti A, Amicone S, Stefanizzi A, Rinaldi A, Niro F, Lovato L, Gherbesi E, Carugo S, Pasquale F, Casella G, Galiè N, Rucci P, Bucciarelli-Ducci C, Pizzi C. Prognostic Role of Early Cardiac Magnetic Resonance in Myocardial Infarction With Nonobstructive Coronary Arteries. JACC Cardiovasc Imaging 2024; 17:149-161. [PMID: 37480903 DOI: 10.1016/j.jcmg.2023.05.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 04/10/2023] [Accepted: 05/12/2023] [Indexed: 07/24/2023]
Abstract
BACKGROUND Cardiac magnetic resonance (CMR) plays a pivotal diagnostic role in myocardial infarction with nonobstructive coronary arteries (MINOCA). To date, a prognostic stratification of these patients is still lacking. OBJECTIVES This study aims to assess the prognostic role of CMR in MINOCA. METHODS The authors assessed 437 MINOCA from January 2017 to October 2021. They excluded acute myocarditis, takotsubo syndromes, cardiomyopathies, and other nonischemic etiologies. Patients were classified into 3 subgroups according to the CMR phenotype: 1) presence of late gadolinium enhancement (LGE) and abnormal mapping (M) values (LGE+/M+); 2) regional ischemic injury with abnormal mapping and no LGE (LGE-/M+); and 3) nonpathological CMRs (LGE-/M-). The primary outcome was the presence of major adverse cardiovascular events (MACE). The mean follow-up was 33.7 ± 12.0 months and CMR was performed on average at 4.8 ± 1.5 days from the acute presentation. RESULTS The final cohort included 198 MINOCA; 116 (58.6%) comprised the LGE+/M+ group. During follow-up, MACE occurred significantly more frequently in MINOCA LGE+/M+ than in the LGE+/M- and normal-CMR (LGE-/M-) subgroups (20.7% vs 6.7% and 2.7%; P = 0.006). The extension of myocardial damage at CMR was significantly greater in patients who developed MACE. In multivariable Cox regression, %LGE was an independent predictor of MACE (HR: 1.123 [95% CI: 1.064-1.185]; P < 0.001) together with T2 mapping values (HR: 1.190 [95% CI: 1.145-1.237]; P = 0.001). CONCLUSIONS In MINOCA with early CMR execution, the %LGE and abnormal T2 mapping values were identified as independent predictors of adverse cardiac events at ∼3.0 years of follow-up. These parameters can be considered as high-risk markers in MINOCA.
Collapse
Affiliation(s)
- Luca Bergamaschi
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Alberto Foà
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Pasquale Paolisso
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium; Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Matteo Renzulli
- Department of Radiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Francesco Angeli
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Michele Fabrizio
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Lorenzo Bartoli
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Matteo Armillotta
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Angelo Sansonetti
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Sara Amicone
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Andrea Stefanizzi
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Andrea Rinaldi
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Fabio Niro
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy; Pediatric and Adult CardioThoracic and Vascular, Onchoematologic and Emergency Radiology Unit
| | - Luigi Lovato
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy; Pediatric and Adult CardioThoracic and Vascular, Onchoematologic and Emergency Radiology Unit
| | - Elisa Gherbesi
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Cardiovascular Disease Unit, Internal Medicine Department, Milan, Italy
| | - Stefano Carugo
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Cardiovascular Disease Unit, Internal Medicine Department, Milan, Italy
| | - Ferdinando Pasquale
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | | | - Nazzareno Galiè
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Paola Rucci
- Division of Hygiene and Biostatistics, Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Chiara Bucciarelli-Ducci
- Royal Brompton and Harefield Hospitals, Guys and St Thomas NHS Trust London, London, United Kingdom; School of Biomedical Engineering and Imaging Sciences, Faculty of Life Sciences and Medicine, Kings College London, London, United Kingdom
| | - Carmine Pizzi
- Cardiology Unit, IRCCS Azienda Ospedaliera-Universitaria di Bologna, Bologna, Italy; Department of Medical and Surgical Sciences-DIMEC-Alma Mater Studiorum, University of Bologna, Bologna, Italy.
| |
Collapse
|
16
|
Parvand M, Ghadiri S, Théberge E, Comber L, Mullen KA, Bhalla NP, Johnson D, McKinley G, Sedlak TL. Sex, Gender, and Women's Heart Health: How Women's Heart Programs Address the Knowledge Gap. CJC Open 2024; 6:442-453. [PMID: 38487062 PMCID: PMC10935996 DOI: 10.1016/j.cjco.2023.10.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 10/15/2023] [Indexed: 03/17/2024] Open
Abstract
This article aims to bridge existing knowledge gaps that impact clinical cardiovascular care and outcomes for women in Canada. The authors discuss various aspects of women's heart health, emphasizing the efficacy of multidisciplinary care in promoting women's well-being. The article also identifies the impact of national women's heart health campaigns and the value of peer support in improving outcomes. The article addresses the particular risks that women face, such as pregnancy-related complications and hormone replacement therapy, all of which are associated with cardiovascular events, and highlights the differences in ischemic symptoms between men and women. Despite improvements in acute event outcomes, challenges persist in accessing timely ambulatory care, particularly for women. Canada has responded to these challenges by introducing Women Heart Programs, which offer tailored programs, support groups, and specialized testing. However, these programs remain few in number and are found only in urban settings. Overall, this review identifies sex and gender factors related to women's heart health, underscoring the importance of specialized programs and multidisciplinary care in improving women's cardiovascular health.
Collapse
Affiliation(s)
- Mahraz Parvand
- Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Cardiology, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Siavash Ghadiri
- Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Cardiology, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Emilie Théberge
- Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Cardiology, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Lisa Comber
- Ottawa Heart Institute Research Corporation (OHIRC), Ottawa, Ontario, Canada
| | - Kerri-Anne Mullen
- Ottawa Heart Institute Research Corporation (OHIRC), Ottawa, Ontario, Canada
| | | | - Denise Johnson
- Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Gayl McKinley
- Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Tara L. Sedlak
- Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Cardiology, Vancouver General Hospital, Vancouver, British Columbia, Canada
- British Columbia Women's Hospital, Vancouver, British Columbia, Canada
| |
Collapse
|
17
|
Pompei G, van de Hoef TP, den Ruijter HM, Kunadian V. Reading 2023 ESC ACS guidelines between the lines: Gaps in evidence in women. Eur J Clin Invest 2024; 54:e14148. [PMID: 38057949 DOI: 10.1111/eci.14148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 12/08/2023]
Affiliation(s)
- Graziella Pompei
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Tim P van de Hoef
- Division Heart and Lung, Department of Cardiology, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Hester M den Ruijter
- Laboratory of Experimental Cardiology, University Medical Centre Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Vijay Kunadian
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| |
Collapse
|
18
|
Boivin-Proulx LA, Haddad K, Lombardi M, Chong AY, Escaned J, Mukherjee S, Forcillo J, Potter BJ, Coutinho T, Pacheco C. Pathophysiology of Myocardial Infarction With Nonobstructive Coronary Artery Disease: A Contemporary Systematic Review. CJC Open 2024; 6:380-390. [PMID: 38487045 PMCID: PMC10935701 DOI: 10.1016/j.cjco.2023.11.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 11/14/2023] [Indexed: 03/17/2024] Open
Abstract
Background Myocardial infarction with nonobstructive coronary artery disease (MINOCA) is defined as acute myocardial infarction (AMI) with angiographically nonobstructive coronary artery disease. MINOCA represents 6% of all AMI cases and is associated with increased mortality and morbidity. However, the wide array of pathophysiological factors and causes associated with MINOCA presents a diagnostic conundrum. Therefore, we conducted a contemporary systematic review of the pathophysiology of MINOCA. Methods A comprehensive systematic review of MINOCA was carried out through the utilization of the PubMed database. All systematic reviews, meta-analyses, randomized controlled trials, and cohort studies available in English or French that reported on the pathophysiology of MINOCA published after January 1, 2013 were retained. Results Of the 600 identified records, 80 records were retained. Central to the concept of MINOCA is the definition of AMI, characterized by the presence of myocardial damage reflected by elevated cardiac biomarkers in the setting of acute myocardial ischemia. As a result, a structured approach should be adopted to thoroughly assess and address clinically overlooked obstructive coronary artery disease, and cardiac and extracardiac mechanisms of myocyte injury. Once these options have been ruled out, a diagnosis of MINOCA can be established, and the appropriate multimodal assessment can be conducted to determine its specific underlying cause (plaque disruption, epicardial coronary vasospasm, coronary microvascular dysfunction, and coronary embolism and/or spontaneous coronary dissection or supply-demand mismatch). Conclusions Integrating a suitable definition of AMI and understanding the pathophysiological mechanisms of MINOCA are crucial to ensure an effective multimodal diagnostic evaluation and the provision of adequate tailored therapies.
Collapse
Affiliation(s)
- Laurie-Anne Boivin-Proulx
- Division of Cardiology, Interventional Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Kevin Haddad
- Centre Hospitalier de l’Université de Montréal (CHUM), Montréal, Quebec, Canada
| | - Marco Lombardi
- Hospital Clínico San Carlos IDISSC, Complutense University of Madrid, Madrid, Spain
- Department of Internal Medicine, University of Genova, Genova, Italy
| | - Aun Yeong Chong
- Division of Cardiology, Interventional Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Javier Escaned
- Hospital Clínico San Carlos IDISSC, Complutense University of Madrid, Madrid, Spain
| | - Swati Mukherjee
- Department of Cardiology, Cabrini Health, Malvern, Victoria, New South Wales, Australia
| | - Jessica Forcillo
- Centre Hospitalier de l’Université de Montréal (CHUM), Montréal, Quebec, Canada
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec, Canada
| | - Brian J. Potter
- Centre Hospitalier de l’Université de Montréal (CHUM), Montréal, Quebec, Canada
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec, Canada
| | | | - Christine Pacheco
- Centre Hospitalier de l’Université de Montréal (CHUM), Montréal, Quebec, Canada
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Montreal, Quebec, Canada
- Hôpital Pierre-Boucher, Longueuil, Quebec, Canada
| |
Collapse
|
19
|
Mulvagh SL, Colella TJ, Gulati M, Crosier R, Allana S, Randhawa VK, Bruneau J, Pacheco C, Jaffer S, Cotie L, Mensour E, Clavel MA, Hill B, Kirkham AA, Foulds H, Liblik K, Van Damme A, Grace SL, Bouchard K, Tulloch H, Robert H, Pike A, Benham JL, Tegg N, Parast N, Adreak N, Boivin-Proulx LA, Parry M, Gomes Z, Sarfi H, Iwegim C, Van Spall HG, Nerenberg KA, Wright SP, Limbachia JA, Mullen KA, Norris CM. The Canadian Women's Heart Health Alliance ATLAS on the Epidemiology, Diagnosis, and Management of Cardiovascular Disease in Women - Chapter 9: Summary of Current Status, Challenges, Opportunities, and Recommendations. CJC Open 2024; 6:258-278. [PMID: 38487064 PMCID: PMC10935707 DOI: 10.1016/j.cjco.2023.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 12/03/2023] [Indexed: 03/17/2024] Open
Abstract
This final chapter of the Canadian Women's Heart Health Alliance "ATLAS on the Epidemiology, Diagnosis, and Management of Cardiovascular Disease in Women" presents ATLAS highlights from the perspective of current status, challenges, and opportunities in cardiovascular care for women. We conclude with 12 specific recommendations for actionable next steps to further the existing progress that has been made in addressing these knowledge gaps by tackling the remaining outstanding disparities in women's cardiovascular care, with the goal to improve outcomes for women in Canada.
Collapse
Affiliation(s)
- Sharon L. Mulvagh
- Division of Cardiology, Dalhousie University, Halifax, Nova Scotia, Canada
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Tracey J.F. Colella
- KITE-UHN-Toronto Rehabilitation, Toronto, Ontario, Canada
- Lawrence S. Bloomberg Faculty of Nursing, Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
| | - Martha Gulati
- Barbra Streisand Women’s Heart Center, Cedars Sinai Heart Institute, Los Angeles, California, USA
| | - Rebecca Crosier
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | | | | | - Jill Bruneau
- Memorial University, St John's, Newfoundland and Labrador, Canada
| | - Christine Pacheco
- Department of Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Shahin Jaffer
- Department of Medicine, Division of Community Internal Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lisa Cotie
- KITE-UHN-Toronto Rehabilitation, Toronto, Ontario, Canada
| | - Emma Mensour
- University of Western Ontario, London, Ontario, Canada
| | | | - Braeden Hill
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Ontario, Canada
| | - Amy A. Kirkham
- KITE-UHN-Toronto Rehabilitation, Toronto, Ontario, Canada
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, Ontario, Canada
| | - Heather Foulds
- College of Kinesiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Kiera Liblik
- Department of Medicine, Queen’s University, Kingston, Ontario, Canada
| | - Andrea Van Damme
- University of Alberta Faculty of Graduate & Postdoctoral Studies, Edmonton, Alberta, Canada
| | - Sherry L. Grace
- York University and University Health Network, Toronto, Ontario, Canada
| | - Karen Bouchard
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Heather Tulloch
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Helen Robert
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - April Pike
- Memorial University, St John's, Newfoundland and Labrador, Canada
| | - Jamie L. Benham
- Departments of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Nicole Tegg
- Faculties of Nursing, Medicine, and School of Public Health, University of Alberta, Edmonton, Alberta, Canada
| | - Nazli Parast
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Najah Adreak
- University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Monica Parry
- Lawrence S. Bloomberg Faculty of Nursing, Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
| | - Zoya Gomes
- Dalhousie University, Halifax, Nova Scotia, Canada
| | - Hope Sarfi
- Canadian Women’s Heart Health Alliance, Ottawa, Ontario, Canada
| | - Chinelo Iwegim
- Fraser Health Authority, Surrey, British Columbia, Canada
| | - Harriette G.C. Van Spall
- Departments of Medicine and Health Research Methods, Evidence, and Impact, Research Institute of St Joe’s, Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Kara A. Nerenberg
- Departments of Medicine, University of Calgary, Calgary, Alberta, Canada
| | | | | | | | - Colleen M. Norris
- Faculties of Nursing, Medicine, and School of Public Health, University of Alberta, Edmonton, Alberta, Canada
| |
Collapse
|
20
|
Heusch G. Myocardial ischemia/reperfusion: Translational pathophysiology of ischemic heart disease. MED 2024; 5:10-31. [PMID: 38218174 DOI: 10.1016/j.medj.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/27/2023] [Accepted: 12/12/2023] [Indexed: 01/15/2024]
Abstract
Ischemic heart disease is the greatest health burden and most frequent cause of death worldwide. Myocardial ischemia/reperfusion is the pathophysiological substrate of ischemic heart disease. Improvements in prevention and treatment of ischemic heart disease have reduced mortality in developed countries over the last decades, but further progress is now stagnant, and morbidity and mortality from ischemic heart disease in developing countries are increasing. Significant problems remain to be resolved and require a better pathophysiological understanding. The present review attempts to briefly summarize the state of the art in myocardial ischemia/reperfusion research, with a view on both its coronary vascular and myocardial aspects, and to define the cutting edges where further mechanistic knowledge is needed to facilitate translation to clinical practice.
Collapse
Affiliation(s)
- Gerd Heusch
- Institute for Pathophysiology, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany.
| |
Collapse
|
21
|
Leo I, Bisaccia G, Miaris N, Procopio MC, Licordari R, Bucciarelli-Ducci C. Imaging patients with myocardial infarction with non-obstructive coronary arteries (MINOCA). Heart 2024; 110:209-217. [PMID: 37433660 DOI: 10.1136/heartjnl-2023-322835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/13/2023] Open
Abstract
Myocardial infarction with non-obstructive coronary arteries (MINOCA) defines a heterogeneous group of atherosclerotic and non-atherosclerotic conditions, causing myocardial injury in the absence of obstructive coronary artery disease. Unveiling the mechanisms subtended to the acute event is often challenging; a multimodality imaging approach is helpful to aid the diagnosis. Invasive coronary imaging with intravascular ultrasound or optical coherence tomography should be used, when available, during index angiography to detect plaque disruption or spontaneous coronary artery dissection. Cardiovascular magnetic resonance has instead a key role among the non-invasive modalities, allowing the differentiation between MINOCA and its non-ischaemic mimics and providing prognostic information. This educational paper will provide a comprehensive review of the strengths and limitations of each imaging modality in the evaluation of patients with a working diagnosis of MINOCA.
Collapse
Affiliation(s)
- Isabella Leo
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Giandomenico Bisaccia
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
- Department of Neuroscience, Imaging and Clinical Sciences, "G d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Nikolaos Miaris
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Maria Cristina Procopio
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Roberto Licordari
- Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
- Department of Biomedical and Dental Sciences and of Morphological and Functional Images, University of Messina, Messina, Italy
| | | |
Collapse
|
22
|
Yang W, Wang Y, Fu C, Li C, Feng F, Li H, Tan L, Qu H, Hui H, Wang J, Tian J, Long L. Quantitative visualization of myocardial ischemia-reperfusion-induced cardiac lesions via ferroptosis magnetic particle imaging. Theranostics 2024; 14:1081-1097. [PMID: 38250046 PMCID: PMC10797296 DOI: 10.7150/thno.89190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 12/15/2023] [Indexed: 01/23/2024] Open
Abstract
Myocardial ischemia-reperfusion (MI/R) injury is a complication in vascular reperfusion therapy for MI, occurring in approximately 60% of patients. Ferroptosis is an important process in the development of MI/R cardiac lesions. Transferrin receptor 1 (TfR1), a marker of ferroptosis, corresponds to the changes in MI/R cardiac lesions and is expected to be a biomarker for detecting MI/R-induced ferroptosis. However, the noninvasive in vivo visualization of ferroptosis in MI/R is a big challenge. Thus, this study aimed to develop a novel multimodal imaging platform to identify markers of MI/R cardiac lesions in vivo through targeting TfR1. Methods: Magnetic particle imaging (MPI) modality for ferroptosis based on superparamagnetic cubic-iron oxide nanoparticles (SCIO NPs), named feMPI, has been developed. FeMPI used TfR1 as a typical biomarker. The feMPI probe (SCIO-ICG-CRT-CPPs NPs, CCI NPs) consists of SCIO NPs, TfR1-targeting peptides (CRT), cell-penetrating peptides (CPPs), and indocyanine green (ICG). The specificity and sensitivity of CCI NPs in the MI/R mouse model were evaluated by MPI, magnetic resonance imaging (MRI), and near-infrared (NIR) fluorescent imaging. Results: The intensity of the MPI signal correlates linearly with the percentage of infarct area in MI/R stained by TTC, enabling a quantitative assessment of the extent of cardiac lesions. Notably, these findings are consistent with the standard clinical biochemical indicators in MI/R within the first 24 h. FeMPI detects cardiac injury approximately 48 h prior to the current clinical imaging detection methods of MI/R. Conclusion: The feMPI strategy can be a powerful tool for studying the process of MI/R-induced ferroptosis in vivo, providing clues for molecular imaging and drug development of ferroptosis-related treatments.
Collapse
Affiliation(s)
- Wenwen Yang
- Department of Cardiology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, People's Republic of China
- National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing, 100091, People's Republic of China
- CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, the State Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
| | - Yueqi Wang
- CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, the State Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
| | - Changgeng Fu
- Department of Cardiology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, People's Republic of China
- National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing, 100091, People's Republic of China
| | - Changjian Li
- School of Engineering Medicine, Beihang University, Beijing 100191, People's Republic of China
| | - Feng Feng
- College of Energy Engineering, Zhejiang university, Zhejiang 310058, People's Republic of China
| | - Hongzheng Li
- Department of Cardiology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, People's Republic of China
- National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing, 100091, People's Republic of China
- Beijing University of Traditional Chinese Medicine Graduate School, Beijing University of Chinese Medicine, Beijing, 100105, People's Republic of China
| | - Ling Tan
- Department of Cardiology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, People's Republic of China
- National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing, 100091, People's Republic of China
| | - Hua Qu
- Department of Cardiology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, People's Republic of China
- National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing, 100091, People's Republic of China
| | - Hui Hui
- CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, the State Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
| | - Jingjing Wang
- CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, the State Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
- Department of Cardiovascular Medicine, First Medical Center, General Hospital of the People's Liberation Army of China,Beijing, 100853, People's Republic of China
| | - Jie Tian
- CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, the State Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
| | - Linzi Long
- Department of Cardiology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, People's Republic of China
- National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing, 100091, People's Republic of China
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, People's Republic of China
| |
Collapse
|
23
|
Takahashi J, Onuma S, Hao K, Godo S, Shiroto T, Yasuda S. Pathophysiology and diagnostic pathway of myocardial infarction with non-obstructive coronary arteries. J Cardiol 2024; 83:17-24. [PMID: 37524299 DOI: 10.1016/j.jjcc.2023.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 07/12/2023] [Accepted: 07/26/2023] [Indexed: 08/02/2023]
Abstract
Myocardial infarction with non-obstructive coronary arteries (MINOCA) is a heterogeneous and diverse disease entity, which accounts for about 6 % of all acute myocardial infarction (AMI) cases. In patients with chest pain and acute myocardial injury detected by a highly sensitive troponin assay, the absence of epicardial coronary stenosis of 50 % or greater on angiography leads to the working diagnosis of MINOCA. The updated JCS/CVIT/JCC 2023 Guideline described MINOCA as a new disease concept and recommended a multimodality approach to uncovering the underlying causes of MINOCA. Cardiac magnetic resonance (CMR) is useful in not only making a definite diagnosis of MINOCA, but also excluding non-ischemic causes that mimic AMI such as takotsubo cardiomyopathy and myocarditis. Meanwhile, intracoronary imaging, particularly optical coherence tomography (OCT), enables us to evaluate precisely intracoronary morphological alterations including plaque disruption and spontaneous coronary artery dissection which are not revealed by angiographic findings alone. Recent studies have shown that an initial workup with the combination of CMR and OCT could provide a definite diagnosis in a significant percentage of patients suspected of MINOCA. Consecutively, patients with inconclusive results of a series of CMR and OCT implementation are eligible for assessing the potential for coronary functional abnormalities or blood coagulopathy as another factor involved in the development of MINOCA. Although uncovering the pathogenesis of MINOCA might be essential for establishing an individualized treatment approach, significant knowledge gaps in terms of secondary prevention strategies for MINOCA focusing on the improvement of long-term prognosis remain to be overcome. In this review, we summarize our current understanding of MINOCA and highlight contemporary diagnostic approaches for patients with suspected MINOCA.
Collapse
Affiliation(s)
- Jun Takahashi
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Sho Onuma
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Kiyotaka Hao
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Shigeo Godo
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takashi Shiroto
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Satoshi Yasuda
- Department of Cardiovascular Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| |
Collapse
|
24
|
Liang K, Bisaccia G, Leo I, Williams MGL, Dastidar A, Strange JW, Sammut E, Johnson TW, Bucciarelli-Ducci C. CMR reclassifies the majority of patients with suspected MINOCA and non MINOCA. Eur Heart J Cardiovasc Imaging 2023; 25:8-15. [PMID: 37526288 DOI: 10.1093/ehjci/jead182] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/16/2023] [Accepted: 07/25/2023] [Indexed: 08/02/2023] Open
Abstract
AIMS In ∼5-15% of all cases of acute coronary syndromes (ACS) have unobstructed coronaries on angiography. Cardiac magnetic resonance (CMR) has proven useful to identify in most patients the underlying diagnosis associated with this presentation. However, the role of CMR to reclassify patients from the initial suspected condition has not been clarified. The aim of this study was to assess the proportion of patients with suspected MINOCA, or non-MINOCA, that CMR reclassifies with an alternative diagnosis from the original clinical suspicion. METHODS AND RESULTS A retrospective cohort of patients in a tertiary cardiology centre was identified from a registry database. Patients who were referred for CMR for investigation of suspected MINOCA, and a diagnosis pre- and post-CMR was recorded to determine the proportion of diagnoses reclassified. A total of 888 patients were identified in the registry. CMR reclassified diagnosis in 78% of patients. Diagnosis of MINOCA was confirmed in only 243 patients (27%), whilst most patients had an alternative diagnosis (73%): myocarditis n = 217 (24%), Takotsubo syndrome n = 115 (13%), cardiomyopathies n = 97 (11%), and normal CMR/non-specific n = 216 (24%). CONCLUSION In a large single-centre cohort of patients presenting with ACS and unobstructed coronary arteries, most patients had a non-MINOCA diagnosis (73%) (myocarditis, Takotsubo, cardiomyopathies, or normal CMR/non-specific findings), whilst only a minority had confirmed MINOCA (27%). Performing CMR led to reclassifying patients' diagnosis in 78% of cases, thus confirming its important clinical role and underscoring the clinical challenge in diagnosing MINOCA and non MINOCA conditions.
Collapse
Affiliation(s)
- Kate Liang
- Bristol Medical School, Faculty of Health Sciences, University of Bristol, Senate House, Tyndall Avenue, Bristol, BS8 1TH, UK
- Department of Cardiology, Bristol Heart Institute, University Hospitals Bristol and Weston NHS Trust, Upper Maudlin Street, Bristol, BS2 8HY, UK
| | - Giandomenico Bisaccia
- Royal Brompton and Harefield Hospitals, Guys' and St Thomas NHS Trust, Royal Brompton Hospital, Sydney Street, Greater London, SW3 6NP, UK
- Department of Neuroscience, Imaging and Clinical Sciences, G. d'Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Isabella Leo
- Royal Brompton and Harefield Hospitals, Guys' and St Thomas NHS Trust, Royal Brompton Hospital, Sydney Street, Greater London, SW3 6NP, UK
- Department of Experimental and Clinical Medicine, Magna Graecia University, 88100 Catanzaro, Italy
| | - Matthew G L Williams
- Bristol Medical School, Faculty of Health Sciences, University of Bristol, Senate House, Tyndall Avenue, Bristol, BS8 1TH, UK
- Department of Cardiology, Bristol Heart Institute, University Hospitals Bristol and Weston NHS Trust, Upper Maudlin Street, Bristol, BS2 8HY, UK
| | - Amardeep Dastidar
- Bristol Medical School, Faculty of Health Sciences, University of Bristol, Senate House, Tyndall Avenue, Bristol, BS8 1TH, UK
- Department of Cardiology, Bristol Heart Institute, University Hospitals Bristol and Weston NHS Trust, Upper Maudlin Street, Bristol, BS2 8HY, UK
| | - Julian W Strange
- Department of Cardiology, Bristol Heart Institute, University Hospitals Bristol and Weston NHS Trust, Upper Maudlin Street, Bristol, BS2 8HY, UK
| | - Eva Sammut
- Bristol Medical School, Faculty of Health Sciences, University of Bristol, Senate House, Tyndall Avenue, Bristol, BS8 1TH, UK
- Department of Cardiology, Bristol Heart Institute, University Hospitals Bristol and Weston NHS Trust, Upper Maudlin Street, Bristol, BS2 8HY, UK
| | - Thomas W Johnson
- Bristol Medical School, Faculty of Health Sciences, University of Bristol, Senate House, Tyndall Avenue, Bristol, BS8 1TH, UK
- Department of Cardiology, Bristol Heart Institute, University Hospitals Bristol and Weston NHS Trust, Upper Maudlin Street, Bristol, BS2 8HY, UK
| | - Chiara Bucciarelli-Ducci
- Department of Cardiology, Bristol Heart Institute, University Hospitals Bristol and Weston NHS Trust, Upper Maudlin Street, Bristol, BS2 8HY, UK
- Royal Brompton and Harefield Hospitals, Guys' and St Thomas NHS Trust, Royal Brompton Hospital, Sydney Street, Greater London, SW3 6NP, UK
- School of Biomedical Engineering and Imaging Sciences, Faculty of Life Sciences and Medicine, Westminster Bridge Road, Kings College London, Strand, London, WC2R 2LS, UK
| |
Collapse
|
25
|
Ng P, Spiro J, Shiekh I, Schultz C, Alcock R. A Case of Aborted Sudden Cardiac Death Due to Coronary Artery Spasm. JACC Case Rep 2023; 28:102127. [PMID: 38204542 PMCID: PMC10774820 DOI: 10.1016/j.jaccas.2023.102127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 10/17/2023] [Accepted: 10/25/2023] [Indexed: 01/12/2024]
Abstract
Coronary artery spasm remains an important yet rarely recognized cause of myocardial ischemia, which may manifest as vasospastic angina, ventricular arrhythmia, or sudden cardiac death. Here we present a case of ST-segment elevation myocardial infarction complicated by cardiac arrest secondary to coronary artery spasm, diagnosed with invasive coronary function testing.
Collapse
Affiliation(s)
- Primero Ng
- Department of Cardiology, Royal Perth Hospital, Perth, Australia
| | - Jon Spiro
- Department of Cardiology, Royal Perth Hospital, Perth, Australia
- Medical School, University of Western Australia, Perth, Australia
| | - Imran Shiekh
- Department of Cardiology, Royal Perth Hospital, Perth, Australia
| | - Carl Schultz
- Department of Cardiology, Royal Perth Hospital, Perth, Australia
- Medical School, University of Western Australia, Perth, Australia
| | - Richard Alcock
- Department of Cardiology, Royal Perth Hospital, Perth, Australia
| |
Collapse
|
26
|
Stanojevic D, Apostolovic S, Kostic T, Mitov V, Kutlesic-Kurtovic D, Kovacevic M, Stanojevic J, Milutinovic S, Beleslin B. A review of the risk and precipitating factors for spontaneous coronary artery dissection. Front Cardiovasc Med 2023; 10:1273301. [PMID: 38169687 PMCID: PMC10758453 DOI: 10.3389/fcvm.2023.1273301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 11/29/2023] [Indexed: 01/05/2024] Open
Abstract
Introduction Spontaneous coronary artery dissection (SCAD) accounts for 1%-4% of cases of acute coronary syndrome (ACS). SCAD is caused by separation occurring within or between any of the three tunics of the coronary artery wall. This leads to intramural hematoma and/or formation of false lumen in the artery, which leads to ischemic changes or infarction of the myocardium. The incidence of SCAD is higher in women than in men, with a ratio of approximately 9:1. It is estimated that SCAD is responsible for 35% of ACS cases in women under the age of 60. The high frequency is particularly observed during pregnancy and in the peripartum period (first week). Traditional risk factors are rare in patients with SCAD, except for hypertension. Patients diagnosed with SCAD have different combinations of risk factors compared with patients who have atherosclerotic changes in their coronary arteries. We presented the most common so-called "non-traditional" risk factors associated with SCAD patients. Risk factors and precipitating disorders which are associated with SCAD In the literature, there are few diseases frequently associated with SCAD, and they are identified as predisposing factors. The predominant cause is fibromuscular dysplasia, followed by inherited connective tissue disorders, systemic inflammatory diseases, pregnancy, use of sex hormones or steroids, use of cocaine or amphetamines, thyroid disorders, migraine, and tinnitus. In recent years, the genetic predisposition for SCAD is also recognized as a predisposing factor. The precipitating factors are also different in women (emotional stress) compared with those in men (physical stress). Women experiencing SCAD frequently describe symptoms of anxiety and depression. These conditions could increase shear stress on the arterial wall and dissection of the coronary artery wall. Despite the advancement of SCAD, we can find significant differences in the clinical presentation between women and men. Conclusion When evaluating patients with chest pain or other ACS symptoms who have a low cardiovascular risk, particularly female patients, it is important to consider the possibility of ACS due to SCAD, particularly in conditions often associated with SCAD. This will increase the recognition of SCAD and the timely treatment of affected patients.
Collapse
Affiliation(s)
| | - Svetlana Apostolovic
- Clinic for Cardiology, University Clinical Center Nis, Nis, Serbia
- Internal Medicine Department, Medical Faculty University of Nis, Nis, Serbia
| | - Tomislav Kostic
- Clinic for Cardiology, University Clinical Center Nis, Nis, Serbia
- Internal Medicine Department, Medical Faculty University of Nis, Nis, Serbia
| | - Vladimir Mitov
- Department for Cardiovascular Diseases, Health Center Zajecar, Zajecar, Serbia
| | | | - Mila Kovacevic
- Clinic for Cardiology, Institute for Cardiovascular Diseases Vojvodina, Novi Sad, Serbia
- Internal Medicine Department, Medical Faculty University of Novi Sad, Novi Sad, Serbia
| | - Jelena Stanojevic
- Internal Medicine Department, Medical Faculty University of Nis, Nis, Serbia
| | - Stefan Milutinovic
- Internal Medicine Residency Program, Florida State University College of Medicine, Cape Coral, FL, United States
| | - Branko Beleslin
- Clinic for Cardiology, University Clinical Centre Serbia, Belgrade, Serbia
- Internal Medicine Department, Medical Faculty Belgrade, Belgrade, Serbia
| |
Collapse
|
27
|
Juncà G, Teis A, Kasa G, Ferrer-Sistach E, Vallejo N, López-Ayerbe J, Cediel G, Bayés-Genís A, Delgado V. Timing of cardiac magnetic resonance and diagnostic yield in patients with myocardial infarction with nonobstructive coronary arteries. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2023:S1885-5857(23)00339-0. [PMID: 38061424 DOI: 10.1016/j.rec.2023.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 11/14/2023] [Indexed: 12/24/2023]
Abstract
INTRODUCTION AND OBJECTIVES The present study sought to establish the diagnostic yield of cardiovascular magnetic resonance (CMR) in a large cohort of patients admitted with myocardial infarction (MI) with nonobstructive coronary artery disease (MINOCA) based on the timing of referral to CMR. METHODS Consecutive patients referred to CMR from January 2009 to February 2022 with a working diagnosis of MINOCA were retrospectively evaluated. Cine, T2-weighted, early, and late gadolinium-enhanced images were acquired and analyzed. The frequency of the underlying diagnosis and the association between timing of CMR and relative frequency of each diagnosis were assessed. RESULTS We included 207 patients (median age 50 years, 60% men). Final diagnosis after CMR was achieved in 91% of the patients (myocarditis in 45%, MI in 20%, tako-tsubo cardiomyopathy in 19%, and other cardiomyopathies in 7%). The performance of CMR within 7 days of admission with MINOCA (median, 5 days; 117 patients) allowed a higher diagnostic yield compared with CMR performed later (median, 10 days; 88 patients) (96% vs 86%, P=.02). Although myocarditis was the most frequent diagnosis in both groups according to time to CMR, its frequency was higher among patients with a CMR performed within the first 7 days (53% vs 35%, P=.02). The frequency of other underlying diagnoses was not influenced by CMR timing. CONCLUSIONS CMR led to an underlying diagnosis of MINOCA in 91% of patients and its diagnostic yield increased to 96% when CMR was performed within 7 days of admission. The most frequent diagnosis was myocarditis..
Collapse
Affiliation(s)
- Gladys Juncà
- Instituto del Corazón, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Albert Teis
- Instituto del Corazón, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Gizem Kasa
- Instituto del Corazón, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Elena Ferrer-Sistach
- Instituto del Corazón, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Nuria Vallejo
- Instituto del Corazón, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Jorge López-Ayerbe
- Instituto del Corazón, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Germán Cediel
- Instituto del Corazón, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain; Departamento de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain
| | - Antoni Bayés-Genís
- Instituto del Corazón, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain; Departamento de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain
| | - Victoria Delgado
- Instituto del Corazón, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain.
| |
Collapse
|
28
|
Mohammed AQ, Abdu FA, Liu L, Yin G, Mareai RM, Mohammed AA, Xu Y, Che W. Coronary microvascular dysfunction and myocardial infarction with non-obstructive coronary arteries: Where do we stand? Eur J Intern Med 2023; 117:8-20. [PMID: 37482469 DOI: 10.1016/j.ejim.2023.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/15/2023] [Accepted: 07/11/2023] [Indexed: 07/25/2023]
Abstract
In the past decade, scientific and clinical research has provided a translational perspective on myocardial infarction (MI) with non-obstructive coronary arteries (MINOCA). MINOCA is characterized by clinical documentation of an acute MI but angiography shows no significant coronary artery obstruction (stenosis <50%). The prevalence of MINOCA is estimated to range from approximately 6 to 10% among MI patients, and those with this condition have a poor prognosis, experiencing high rates of mortality, rehospitalization, and socioeconomic burden. MINOCA represents a major unmet need in cardiovascular medicine, with uncertain clinical management. It is a complex condition that can be caused by various factors, including atherosclerosis, plaque rupture, coronary vasospasm, and microvascular dysfunction. Effective management of MINOCA depends on identifying the underlying mechanism of the infarction, thus a systematic diagnostic approach is recommended. Contemporary data shows that a significant number of patients exhibit structural and functional abnormalities in coronary microcirculation, which is referred to as coronary microvascular dysfunction (CMD). CMD plays a crucial role in patients with signs and symptoms of myocardial ischemia and non-obstructive coronary artery stenosis, including MINOCA. Furthermore, conducting a thorough evaluation of coronary function can have significant prognostic and therapeutic implications, since personalized patient management strategies based on this assessment have been shown to improve symptoms and prognosis. Therefore, an accurate and timely diagnosis of CMD is essential for effective patient management, which can be achieved through various invasive and non-invasive methods. This review will discuss the pathophysiological understanding, current diagnostic techniques, and management strategies of patients with MINOCA and CMD.
Collapse
Affiliation(s)
- Abdul-Quddus Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Fuad A Abdu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lu Liu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Guoqing Yin
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Redhwan M Mareai
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ayman A Mohammed
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yawei Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wenliang Che
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China; Department of Cardiology, Shanghai Tenth People's Hospital Chongming Branch, Shanghai, China.
| |
Collapse
|
29
|
Fan HP, Rui JQ, Xin CX, Zhou Y, Jin J, Hu XF. Medium-Term Prognostic Implications of Cardiac Magnetic Resonance Imaging in Patients With Myocardial Infarction With Nonobstructive Coronary Arteries (MINOCA): A Systematic Review and Meta-Analysis. Heart Lung Circ 2023; 32:1334-1346. [PMID: 37919116 DOI: 10.1016/j.hlc.2023.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 08/22/2023] [Accepted: 09/04/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND This study aimed to evaluate the medium-term prognostic implications of cardiac magnetic resonance (CMR) imaging in patients with myocardial infarction with non-obstructive coronary arteries (MINOCA). METHODS A systematic literature search of Embase, PubMed, and The Cochrane Library was performed. Eligible studies reported outcomes of CMR-assessed MINOCA with a mean follow-up period of >6 months. The primary endpoint was all-cause death. Secondary endpoints included cardiac death, reinfarction, and cardiovascular rehospitalisation. The pooled effect sizes with 95% confidence interval (CIs) were estimated using a random effect model. RESULTS A total of 3,050 patients from twenty-one studies were included in the meta-analysis. The prevalence of myocarditis, "true" myocardial infarction, Takotsubo cardiomyopathy, and normal CMR imaging was 36%, 25%, 14%, and 19%, respectively. Pooled data showed that the annualised event rates for all-cause mortality, cardiac mortality, reinfarction, and cardiovascular rehospitalisation were 1.01% (95% CI 0.59%-1.51%), 0.06% (95% CI 0.00%-0.39%), 0.68% (95% CI 0.18%-1.38%), and 5.67% (95% CI 3.11%-8.85%), respectively. Compared with patients with a diagnosis of myocarditis on CMR, patients with Takotsubo cardiomyopathy (RR 7.11; 95% CI 3.04-16.66) and "true" myocardial infarction (RR 3.82; 95% CI 1.65-8.86) were associated with a significantly higher risk of all-cause mortality, whereas a similar risk of all-cause mortality was observed in patients with normal imaging (RR 1.01; 95% CI 0.28-3.59). No association was found between CMR diagnoses and the risk of secondary endpoints in MINOCA. CONCLUSIONS In patients with MINOCA assessed by CMR, the overall absolute incidence rates of mortality and reinfarction were low. However, certain imaging diagnoses were associated with a higher risk of all-cause mortality, with most deaths attributed to non-cardiac causes. Additionally, these patients experienced a high burden of cardiovascular rehospitalisation. REGISTRATION PROSPERO (CRD42022323615).
Collapse
Affiliation(s)
- Hua-Ping Fan
- Department of Cardiology, 63650 Military Hospital, Urumqi, China
| | - Jian-Qiao Rui
- Department of Internal Medicine, Jingxi Medical District, PLA General Hospital, Beijing, China
| | - Chen-Xi Xin
- School of International Education, Xinxiang Medical University, Xinxiang, China
| | - Yu Zhou
- Department of Cardiology, 63650 Military Hospital, Urumqi, China
| | - Jun Jin
- Institute of Cardiovascular Diseases, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiao-Fei Hu
- Department of Nuclear Medicine, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China.
| |
Collapse
|
30
|
Heusch G, Andreadou I, Bell R, Bertero E, Botker HE, Davidson SM, Downey J, Eaton P, Ferdinandy P, Gersh BJ, Giacca M, Hausenloy DJ, Ibanez B, Krieg T, Maack C, Schulz R, Sellke F, Shah AM, Thiele H, Yellon DM, Di Lisa F. Health position paper and redox perspectives on reactive oxygen species as signals and targets of cardioprotection. Redox Biol 2023; 67:102894. [PMID: 37839355 PMCID: PMC10590874 DOI: 10.1016/j.redox.2023.102894] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 09/04/2023] [Accepted: 09/15/2023] [Indexed: 10/17/2023] Open
Abstract
The present review summarizes the beneficial and detrimental roles of reactive oxygen species in myocardial ischemia/reperfusion injury and cardioprotection. In the first part, the continued need for cardioprotection beyond that by rapid reperfusion of acute myocardial infarction is emphasized. Then, pathomechanisms of myocardial ischemia/reperfusion to the myocardium and the coronary circulation and the different modes of cell death in myocardial infarction are characterized. Different mechanical and pharmacological interventions to protect the ischemic/reperfused myocardium in elective percutaneous coronary interventions and coronary artery bypass grafting, in acute myocardial infarction and in cardiotoxicity from cancer therapy are detailed. The second part keeps the focus on ROS providing a comprehensive overview of molecular and cellular mechanisms involved in ischemia/reperfusion injury. Starting from mitochondria as the main sources and targets of ROS in ischemic/reperfused myocardium, a complex network of cellular and extracellular processes is discussed, including relationships with Ca2+ homeostasis, thiol group redox balance, hydrogen sulfide modulation, cross-talk with NAPDH oxidases, exosomes, cytokines and growth factors. While mechanistic insights are needed to improve our current therapeutic approaches, advancements in knowledge of ROS-mediated processes indicate that detrimental facets of oxidative stress are opposed by ROS requirement for physiological and protective reactions. This inevitable contrast is likely to underlie unsuccessful clinical trials and limits the development of novel cardioprotective interventions simply based upon ROS removal.
Collapse
Affiliation(s)
- Gerd Heusch
- Institute for Pathophysiology, West German Heart and Vascular Center, University of Duisburg-Essen, Essen, Germany.
| | - Ioanna Andreadou
- Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece
| | - Robert Bell
- The Hatter Cardiovascular Institute, University College London, London, United Kingdom
| | - Edoardo Bertero
- Chair of Cardiovascular Disease, Department of Internal Medicine and Specialties, University of Genova, Genova, Italy
| | - Hans-Erik Botker
- Department of Cardiology, Institute for Clinical Medicine, Aarhus University, Aarhus N, Denmark
| | - Sean M Davidson
- The Hatter Cardiovascular Institute, University College London, London, United Kingdom
| | - James Downey
- Department of Physiology, University of South Alabama, Mobile, AL, USA
| | - Philip Eaton
- William Harvey Research Institute, Queen Mary University of London, Heart Centre, Charterhouse Square, London, United Kingdom
| | - Peter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary; Pharmahungary Group, Szeged, Hungary
| | - Bernard J Gersh
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Mauro Giacca
- School of Cardiovascular and Metabolic Medicine & Sciences, King's College, London, United Kingdom
| | - Derek J Hausenloy
- The Hatter Cardiovascular Institute, University College London, London, United Kingdom; Cardiovascular & Metabolic Disorders Program, Duke-National University of Singapore Medical School, National Heart Research Institute Singapore, National Heart Centre, Yong Loo Lin School of Medicine, National University Singapore, Singapore
| | - Borja Ibanez
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), IIS-Fundación Jiménez Díaz University Hospital, and CIBERCV, Madrid, Spain
| | - Thomas Krieg
- Department of Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Christoph Maack
- Department of Translational Research, Comprehensive Heart Failure Center, University Clinic Würzburg, Würzburg, Germany
| | - Rainer Schulz
- Institute for Physiology, Justus-Liebig -Universität, Giessen, Germany
| | - Frank Sellke
- Division of Cardiothoracic Surgery, Alpert Medical School of Brown University and Rhode Island Hospital, Providence, RI, USA
| | - Ajay M Shah
- King's College London British Heart Foundation Centre of Excellence, London, United Kingdom
| | - Holger Thiele
- Heart Center Leipzig at University of Leipzig and Leipzig Heart Science, Leipzig, Germany
| | - Derek M Yellon
- The Hatter Cardiovascular Institute, University College London, London, United Kingdom
| | - Fabio Di Lisa
- Dipartimento di Scienze Biomediche, Università degli studi di Padova, Padova, Italy.
| |
Collapse
|
31
|
Civieri G, Kerkhof PLM, Montisci R, Iliceto S, Tona F. Sex differences in diagnostic modalities of coronary artery disease: Evidence from coronary microcirculation. Atherosclerosis 2023; 384:117276. [PMID: 37775426 DOI: 10.1016/j.atherosclerosis.2023.117276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 06/16/2023] [Accepted: 09/01/2023] [Indexed: 10/01/2023]
Abstract
Although atherosclerosis is usually considered a disease of the large arteries, risk factors for atherosclerosis also trigger structural and functional abnormalities at a microvascular level. In cardiac disease, microvascular dysfunction is especially relevant in women, among whom the manifestation of ischemic disease due to impaired coronary microcirculation is more common than in men. This sex-specific clinical phenotype has important clinical implications and, given the higher pre-test probability of coronary microvascular dysfunction in females, different diagnostic modalities should be used in women compared to men. In this review, we summarize invasive and non-invasive diagnostic modalities to assess coronary microvascular function, ranging from catheter-based evaluation of endothelial function to Doppler echocardiography and positron emission tomography. Moreover, we discuss different clinical settings in which microvascular disease plays an important role, underlining the importance of choosing the right diagnostic modality depending on the sex of the patients.
Collapse
Affiliation(s)
- Giovanni Civieri
- Cardiology Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Peter L M Kerkhof
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, VUmc, Amsterdam, the Netherlands
| | - Roberta Montisci
- Clinical Cardiology, AOU Cagliari, Department of Medical Science and Public Health, University of Cagliari, Italy
| | - Sabino Iliceto
- Cardiology Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Francesco Tona
- Cardiology Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy.
| |
Collapse
|
32
|
Quesada O, Yildiz M, Henry TD, Bergstedt S, Chambers J, Shah A, Stanberry L, Volpenhein L, Aziz D, Lantz R, Palmer C, Ugwu J, Ahsan MJ, Garberich RF, Rohm HS, Aguirre FV, Garcia S, Sharkey SW. Mortality in ST-Segment Elevation Myocardial Infarction With Nonobstructive Coronary Arteries and Mimickers. JAMA Netw Open 2023; 6:e2343402. [PMID: 37971742 PMCID: PMC10654797 DOI: 10.1001/jamanetworkopen.2023.43402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 10/02/2023] [Indexed: 11/19/2023] Open
Abstract
Importance The clinical characteristics and prognosis of patients with ST-segment elevation myocardial infarction (STEMI) with nonobstructive coronaries (MINOCA) are largely unknown. Objective To assess differences in 5-year mortality in patients presenting with STEMI due to MINOCA and MINOCA mimickers as compared with obstructive disease. Design, Setting, and Participants A retrospective analysis of a prospective registry-based cohort study of consecutive STEMI activations at 3 regional Midwest STEMI programs. STEMI without a culprit artery and elevated troponin levels were categorized as MINOCA (absence of coronary artery stenosis >50% and confirmed or suspected coronary artery plaque disruption, epicardial coronary spasm, or coronary embolism/thrombosis) or MINOCA mimickers (takotsubo cardiomyopathy, myocarditis, or nonischemic cardiomyopathy). Data were analyzed from March 2003 to December 2020. Main Outcomes and Measures Adjusted Cox regression analysis was used to assess 5-year mortality risk in STEMI presenting with MINOCA and MINOCA mimickers in comparison with obstructive disease. Results Among 8560 consecutive patients with STEMI, mean (SD) age was 62 (14) years, 30% were female (2609 participants), and 94% were non-Hispanic White (4358 participants). The cohort included 8151 patients with STEMI due to obstructive disease (95.2%), 120 patients with MINOCA (1.4%), and 289 patients with MINOCA mimickers (3.8%). Patients were followed up for a median (IQR) of 7.1 (3.6-10.7) years. Patients with MINOCA and MINOCA mimickers were less likely to be discharged with cardiac medications compared with obstructive disease. At 5-year follow-up, mortality in STEMI presenting with obstructive disease (1228 participants [16%]) was similar to MINOCA (20 participants [18%]; χ21 = 1.1; log-rank P = .29) and MINOCA mimickers (52 participants [18%]; χ21 = 2.3; log-rank P = .13). In adjusted Cox regression analysis compared with obstructive disease, the 5-year mortality hazard risk was 1.93 times higher in MINOCA (95% CI, 1.06-3.53) and similar in MINOCA mimickers (HR, 1.08; 95% CI, 0.79-1.49). Conclusions and Relevance In this large multicenter cohort study of consecutive clinical patients with STEMI, presenting with MINOCA was associated with a higher risk of mortality than obstructive disease; the risk of mortality was similar in patients with MINOCA mimickers and obstructive disease. Further investigation is necessary to understand the pathophysiologic mechanisms involved in this high-risk STEMI population.
Collapse
Affiliation(s)
- Odayme Quesada
- Women's Heart Center, The Christ Hospital Heart and Vascular Institute, Cincinnati, Ohio
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Mehmet Yildiz
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Timothy D Henry
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Seth Bergstedt
- Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital, Minneapolis, Minnesota
| | - Jenny Chambers
- Prairie Heart Institute at St John's Hospital, Springfield, Illinois
| | - Ananya Shah
- Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital, Minneapolis, Minnesota
| | - Larissa Stanberry
- Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital, Minneapolis, Minnesota
| | - Lucas Volpenhein
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Dalia Aziz
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Rebekah Lantz
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Cassady Palmer
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | | | | | - Ross F Garberich
- Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital, Minneapolis, Minnesota
| | - Heather S Rohm
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Frank V Aguirre
- Prairie Heart Institute at St John's Hospital, Springfield, Illinois
| | - Santiago Garcia
- The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio
| | - Scott W Sharkey
- Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital, Minneapolis, Minnesota
| |
Collapse
|
33
|
Gurgoglione FL, Solinas E, Pfleiderer B, Vezzani A, Niccoli G. Coronary atherosclerotic plaque phenotype and physiopathologic mechanisms: Is there an influence of sex? Insights from intracoronary imaging. Atherosclerosis 2023; 384:117273. [PMID: 37730456 DOI: 10.1016/j.atherosclerosis.2023.117273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 06/01/2023] [Accepted: 09/01/2023] [Indexed: 09/22/2023]
Abstract
Coronary artery disease (CAD) is the leading cause of disability and death in both women and men; considerable differences in clinical presentation, natural history and prognosis are reported between sexes. Different pathophysiological mechanisms play a major role, including sex-related and gender-related features or a combination of both. Reports from intracoronary imaging studies pointed towards morphological plaque features, which seemed to differ between men and women, albeit results reported so far were not conclusive. The purpose of this review is to shed light on differences in the pathophysiology underlying CAD in women vs men including the description of coronary plaque phenotype and mechanisms of plaque instability, as assessed by intracoronary imaging. We will also discuss potential clinical implications with the aim to move towards a sex and gender-based personalized approach in CAD patients.
Collapse
Affiliation(s)
| | - Emilia Solinas
- Division of Cardiology, Parma University Hospital, Parma, Italy
| | | | - Antonella Vezzani
- Cardiac Surgery Intensive Care Unit, Parma University Hospital, Parma, Italy
| | - Giampaolo Niccoli
- Division of Cardiology, University of Parma, Parma University Hospital, Parma, Italy.
| |
Collapse
|
34
|
Bairey Merz CN, Gulati M, Wei J. Understanding T2MI: Thank Goodness for the Women. J Am Coll Cardiol 2023; 82:1688-1690. [PMID: 37777948 DOI: 10.1016/j.jacc.2023.08.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 10/02/2023]
Affiliation(s)
- C Noel Bairey Merz
- Barbra Streisand Women's Heart Center, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
| | - Martha Gulati
- Barbra Streisand Women's Heart Center, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA. https://twitter.com/DrMarthaGulati
| | - Janet Wei
- Barbra Streisand Women's Heart Center, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA. https://twitter.com/JanetWeiMD
| |
Collapse
|
35
|
Hausvater A, Spruill TM, Xia Y, Smilowitz NR, Arabadjian M, Shah B, Park K, Giesler C, Marzo K, Thomas D, Wei J, Trost J, Mehta PK, Har B, Bainey KR, Zhong H, Hochman JS, Reynolds HR. Psychosocial Factors of Women Presenting With Myocardial Infarction With or Without Obstructive Coronary Arteries. J Am Coll Cardiol 2023; 82:1649-1658. [PMID: 37852694 PMCID: PMC11010594 DOI: 10.1016/j.jacc.2023.08.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 08/14/2023] [Accepted: 08/15/2023] [Indexed: 10/20/2023]
Abstract
BACKGROUND Women with myocardial infarction (MI) are more likely to have elevated stress levels and depression than men with MI. OBJECTIVES We investigated psychosocial factors in women with myocardial infarction with nonobstructive coronary arteries (MINOCA) and those with MI and obstructive coronary artery disease (CAD). METHODS Women with MI enrolled in a multicenter study and completed measures of perceived stress (Perceived Stress Scale-4) and depressive symptoms (Patient Health Questionnaire-2) at the time of MI (baseline) and 2 months later. Stress, depression, and changes over time were compared between MI subtypes. RESULTS We included 172 MINOCA and 314 MI-CAD patients. Women with MINOCA were younger (age 59.4 years vs 64.2 years; P < 0.001) and more diverse than those with MI-CAD. Women with MINOCA were less likely to have high stress (Perceived Stress Scale-4 ≥6) at the time of MI (51.0% vs 63.0%; P = 0.021) and at 2 months post-MI (32.5% vs 46.3%; P = 0.019) than women with MI-CAD. There was no difference in elevated depressive symptoms (Patient Health Questionnaire-2 ≥2) at the time of MI (36% vs 43%; P = 0.229) or at 2 months post-MI (39% vs 40%; P = 0.999). No differences in the rate of 2-month decline in stress and depression scores were observed between groups. CONCLUSIONS Stress and depression are common among women at the time of and 2 months after MI. MINOCA patients were less likely to report high stress compared with MI-CAD patients, but the frequency of elevated depressive symptoms did not differ between the 2 groups. Stress and depressive symptoms decreased in both MI-CAD and MINOCA patients over time.
Collapse
Affiliation(s)
- Anaïs Hausvater
- Sarah Ross Soter Center for Women's Cardiovascular Research, NYU Grossman School of Medicine, New York, New York, USA; Leon H. Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA.
| | - Tanya M Spruill
- Sarah Ross Soter Center for Women's Cardiovascular Research, NYU Grossman School of Medicine, New York, New York, USA; Division of Biostatistics, Department of Population Health, NYU Grossman School of Medicine, New York, New York, USA
| | - Yuhe Xia
- Division of Biostatistics, Department of Population Health, NYU Grossman School of Medicine, New York, New York, USA
| | - Nathaniel R Smilowitz
- Sarah Ross Soter Center for Women's Cardiovascular Research, NYU Grossman School of Medicine, New York, New York, USA; Leon H. Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA; VA NY Harbor Health Care System, Department of Medicine, Section of Cardiology, New York, New York, USA
| | - Milla Arabadjian
- Sarah Ross Soter Center for Women's Cardiovascular Research, NYU Grossman School of Medicine, New York, New York, USA; Division of Biostatistics, Department of Population Health, NYU Grossman School of Medicine, New York, New York, USA; Center for Population and Health Services Research Department of Foundations of Medicine NYU Long Island School of Medicine, Mineola, New York, USA
| | - Binita Shah
- Leon H. Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA; VA NY Harbor Health Care System, Department of Medicine, Section of Cardiology, New York, New York, USA
| | - Ki Park
- University of Florida, Division of Cardiovascular Medicine, Malcom Randall VA Medical Center, Gainesville, Florida, USA
| | | | - Kevin Marzo
- New York University Winthrop Hospital, New York University Long Island School of Medicine, Mineola, New York, USA
| | - Dwithiya Thomas
- St Luke's University Healthcare, Bethlehem, Pennsylvania, USA
| | - Janet Wei
- Barbra Streisand Women's Heart Center, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Jeffrey Trost
- Johns Hopkins Medical Center, Baltimore, Maryland, USA
| | - Puja K Mehta
- Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Bryan Har
- Libin Cardiovascular Institute, University of Calgary, Calgary, Alberta, Canada
| | - Kevin R Bainey
- Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Hua Zhong
- Division of Biostatistics, Department of Population Health, NYU Grossman School of Medicine, New York, New York, USA
| | - Judith S Hochman
- Sarah Ross Soter Center for Women's Cardiovascular Research, NYU Grossman School of Medicine, New York, New York, USA; Leon H. Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Harmony R Reynolds
- Sarah Ross Soter Center for Women's Cardiovascular Research, NYU Grossman School of Medicine, New York, New York, USA; Leon H. Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| |
Collapse
|
36
|
Byrne RA, Rossello X, Coughlan JJ, Barbato E, Berry C, Chieffo A, Claeys MJ, Dan GA, Dweck MR, Galbraith M, Gilard M, Hinterbuchner L, Jankowska EA, Jüni P, Kimura T, Kunadian V, Leosdottir M, Lorusso R, Pedretti RFE, Rigopoulos AG, Rubini Gimenez M, Thiele H, Vranckx P, Wassmann S, Wenger NK, Ibanez B. 2023 ESC Guidelines for the management of acute coronary syndromes. Eur Heart J 2023; 44:3720-3826. [PMID: 37622654 DOI: 10.1093/eurheartj/ehad191] [Citation(s) in RCA: 368] [Impact Index Per Article: 368.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/26/2023] Open
|
37
|
Dall’Orto CC, Ferreira Lopes RP, Eurípedes LV, Pinto Filho GV, da Silva MR. Acute Coronary Syndrome with Non-Obstructive Plaque on Angiography and Features of Vulnerable Plaque on Intracoronary Optical Coherence Tomography. Diagnostics (Basel) 2023; 13:3118. [PMID: 37835863 PMCID: PMC10572796 DOI: 10.3390/diagnostics13193118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/22/2023] [Accepted: 09/30/2023] [Indexed: 10/15/2023] Open
Abstract
Optical coherence tomography (OCT) has a high spatial resolution and is useful in identifying coronary lesions with high-risk features (vulnerable plaques). These plaques are strongly associated with acute coronary syndrome (ACS). In this report, we present the case of a 43-year-old male patient presenting with typical chest pain that began three hours prior to admission. The patient exhibited an elevation of the ST segments of the anterior and lateral walls. Invasive stratification revealed a 40% lesion in the middle segment of the left anterior descending (LAD) artery. The patient was given optimized clinical treatment as he had a nonobstructive lesion in the LAD at the time of angiography. During the treatment, the patient continued to complain of angina on exertion. A follow-up coronary angiography, along with OCT analysis of the middle-to-moderate lesion in the LAD, revealed a plaque predominantly rich in lipids with signs of vulnerability. A percutaneous coronary intervention was performed. The patient's recovery was uneventful, and he was discharged the day after the procedure. This case illustrates the evolution of intravascular imaging, particularly OCT, in the detection of vulnerable plaques.
Collapse
Affiliation(s)
- Clarissa Campo Dall’Orto
- Department of Hemodynamic and Interventional Cardiology of the Advanced Hemodynamic Therapy Center, Brazilian Society of Health Support Hospital, Teixeira de Freitas 45987-088, Bahia, Brazil
| | | | | | | | | |
Collapse
|
38
|
Xu R, Yang H, Zhang J, Chen S, Pang L, Wu Y, Pei Z, Shi H, Li C, Ge J. Dynamic perfusion SPECT for functional evaluation in symptomatic patients with myocardial bridging. J Nucl Cardiol 2023; 30:2058-2067. [PMID: 37095328 DOI: 10.1007/s12350-023-03241-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/28/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND The aim of this study was to investigate the feasibility and diagnostic value of myocardial flow reserve (MFR) assessed by rest/stress myocardial perfusion imaging with dynamic single-photon emission computed tomography (SPECT) in the functional evaluation of myocardial bridge (MB). METHODS From May 2017 to July 2021, patients with angiographically confirmed isolated MB on the left anterior descending artery (LAD) who underwent dynamic SPECT myocardial perfusion imaging were retrospectively included. The assessment of semiquantitative indices of myocardial perfusion (summed stress scores, SSS) and quantitative parameters (MFR) was performed. RESULTS A total of 49 patients were enrolled. The mean age of the subjects was 61.0 ± 9.0 years. All of the patients were symptomatic, and 16 cases (32.7%) presented with typical angina. SPECT-derived MFR showed a borderline significantly negative correlation with SSS (r = 0.261, P = .070). There was a trend of higher prevalence of impaired myocardial perfusion defined as MFR < 2 than as SSS ≥ 4 (42.9% vs 26.5%; P = .090). CONCLUSION Our data support that SPECT MFR may be a useful parameter for the functional assessment of MB. In patients with MB, the use of dynamic SPECT could be a potential method for hemodynamic assessment.
Collapse
Affiliation(s)
- Rende Xu
- Department of Cardiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Hao Yang
- Department of Cardiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Jie Zhang
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Shuguang Chen
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Lifang Pang
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Yizhe Wu
- Department of Cardiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Zhiqiang Pei
- Department of Cardiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Hongcheng Shi
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Chenguang Li
- Department of Cardiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
| | - Junbo Ge
- Department of Cardiology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
| |
Collapse
|
39
|
Samaras A, Moysidis DV, Papazoglou AS, Rampidis G, Kampaktsis PN, Kouskouras K, Efthymiadis G, Ziakas A, Fragakis N, Vassilikos V, Giannakoulas G. Diagnostic Puzzles and Cause-Targeted Treatment Strategies in Myocardial Infarction with Non-Obstructive Coronary Arteries: An Updated Review. J Clin Med 2023; 12:6198. [PMID: 37834842 PMCID: PMC10573806 DOI: 10.3390/jcm12196198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/14/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023] Open
Abstract
Myocardial infarction with nonobstructive coronary arteries (MINOCA) is a distinct subtype of myocardial infarction (MI), occurring in about 8-10% of spontaneous MI cases referred for coronary angiography. Unlike MI with obstructive coronary artery disease, MINOCA's pathogenesis is more intricate and heterogeneous, involving mechanisms such as coronary thromboembolism, coronary vasospasm, microvascular dysfunction, dissection, or plaque rupture. Diagnosing MINOCA presents challenges and includes invasive and non-invasive strategies aiming to differentiate it from alternative diagnoses and confirm the criteria of elevated cardiac biomarkers, non-obstructive coronary arteries, and the absence of alternate explanations for the acute presentation. Tailored management strategies for MINOCA hinge on identifying the underlying cause of the infarction, necessitating systematic diagnostic approaches. Furthermore, determining the optimal post-MINOCA medication regimen remains uncertain. This review aims to comprehensively address the current state of knowledge, encompassing diagnostic and therapeutic approaches, in the context of MINOCA while also highlighting the evolving landscape and future directions for advancing our understanding and management of this intricate myocardial infarction subtype.
Collapse
Affiliation(s)
- Athanasios Samaras
- First Department of Cardiology, AHEPA University Hospital, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 36 Thessaloniki, Greece; (A.S.); (D.V.M.); (A.S.P.); (G.R.); (G.E.); (A.Z.)
- Second Cardiology Department, Hippokration General Hospital of Thessaloniki, 546 42 Thessaloniki, Greece;
| | - Dimitrios V. Moysidis
- First Department of Cardiology, AHEPA University Hospital, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 36 Thessaloniki, Greece; (A.S.); (D.V.M.); (A.S.P.); (G.R.); (G.E.); (A.Z.)
- Third Cardiology Department, Hippokration General Hospital of Thessaloniki, 546 42 Thessaloniki, Greece;
| | - Andreas S. Papazoglou
- First Department of Cardiology, AHEPA University Hospital, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 36 Thessaloniki, Greece; (A.S.); (D.V.M.); (A.S.P.); (G.R.); (G.E.); (A.Z.)
| | - Georgios Rampidis
- First Department of Cardiology, AHEPA University Hospital, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 36 Thessaloniki, Greece; (A.S.); (D.V.M.); (A.S.P.); (G.R.); (G.E.); (A.Z.)
| | - Polydoros N. Kampaktsis
- Department of Medicine, Columbia University Irving Medical Center/NewYork-Presbyterian Hospital, New York, NY 10032, USA;
| | - Konstantinos Kouskouras
- Department of Radiology, AHEPA University General Hospital of Thessaloniki, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece;
| | - Georgios Efthymiadis
- First Department of Cardiology, AHEPA University Hospital, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 36 Thessaloniki, Greece; (A.S.); (D.V.M.); (A.S.P.); (G.R.); (G.E.); (A.Z.)
| | - Antonios Ziakas
- First Department of Cardiology, AHEPA University Hospital, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 36 Thessaloniki, Greece; (A.S.); (D.V.M.); (A.S.P.); (G.R.); (G.E.); (A.Z.)
| | - Nikolaos Fragakis
- Second Cardiology Department, Hippokration General Hospital of Thessaloniki, 546 42 Thessaloniki, Greece;
| | - Vasileios Vassilikos
- Third Cardiology Department, Hippokration General Hospital of Thessaloniki, 546 42 Thessaloniki, Greece;
| | - George Giannakoulas
- First Department of Cardiology, AHEPA University Hospital, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 36 Thessaloniki, Greece; (A.S.); (D.V.M.); (A.S.P.); (G.R.); (G.E.); (A.Z.)
| |
Collapse
|
40
|
Wärme J, Sundqvist MO, Hjort M, Agewall S, Collste O, Ekenbäck C, Frick M, Henareh L, Hofman-Bang C, Spaak J, Sörensson P, Y-Hassan S, Svensson P, Lindahl B, Hofmann R, Tornvall P. Helicobacter pylori and Pro-Inflammatory Protein Biomarkers in Myocardial Infarction with and without Obstructive Coronary Artery Disease. Int J Mol Sci 2023; 24:14143. [PMID: 37762446 PMCID: PMC10531769 DOI: 10.3390/ijms241814143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 09/05/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023] Open
Abstract
Myocardial infarction (MI) with obstructive coronary artery disease (MI-CAD) and MI in the absence of obstructive coronary artery disease (MINOCA) affect different populations and may have separate pathophysiological mechanisms, with greater inflammatory activity in MINOCA compared to MI-CAD. Helicobacter pylori (Hp) can cause systemic inflammation and has been associated with cardiovascular disease (CVD). We aimed to investigate whether Hp infection is associated with concentrations of protein biomarkers of inflammation and CVD. In a case-control study, patients with MINOCA (n = 99) in Sweden were included, complemented by matched subjects with MI-CAD (n = 99) and controls (n = 100). Protein biomarkers were measured with a proximity extension assay in plasma samples collected 3 months after MI. The seroprevalence of Hp and cytotoxin-associated gene A (CagA) was determined using ELISA. The associations between protein levels and Hp status were studied with linear regression. The prevalence of Hp was 20.2%, 19.2%, and 16.0% for MINOCA, MI-CAD, and controls, respectively (p = 0.73). Seven proteins were associated with Hp in an adjusted model: tissue plasminogen activator (tPA), interleukin-6 (IL-6), myeloperoxidase (MPO), TNF-related activation-induced cytokine (TRANCE), pappalysin-1 (PAPPA), soluble urokinase plasminogen activator receptor (suPAR), and P-selectin glycoprotein ligand 1 (PSGL-1). Hp infection was present in one in five patients with MI, irrespective of the presence of obstructive CAD. Inflammatory proteins were elevated in Hp-positive subjects, thus not ruling out that Hp may promote an inflammatory response and potentially contribute to the development of CVD.
Collapse
Affiliation(s)
- Jonatan Wärme
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, SE-118 83 Stockholm, Sweden
- Department of Cardiology, Södersjukhuset, SE-118 83 Stockholm, Sweden
| | - Martin O. Sundqvist
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, SE-118 83 Stockholm, Sweden
- Department of Cardiology, Södersjukhuset, SE-118 83 Stockholm, Sweden
| | - Marcus Hjort
- Department of Medical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden
- Uppsala Clinical Research Center, Uppsala University, SE-751 85 Uppsala, Sweden
| | - Stefan Agewall
- Division of Medicine, Institute of Clinical Medicine, University of Oslo, NO-0318 Oslo, Norway
- Department of Cardiology, Oslo University Hospital, NO-0450 Oslo, Norway
| | - Olov Collste
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, SE-118 83 Stockholm, Sweden
- Department of Cardiology, Södersjukhuset, SE-118 83 Stockholm, Sweden
| | - Christina Ekenbäck
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, SE-182 88 Stockholm, Sweden
| | - Mats Frick
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, SE-118 83 Stockholm, Sweden
- Department of Cardiology, Södersjukhuset, SE-118 83 Stockholm, Sweden
| | - Loghman Henareh
- Department of Medicine Huddinge, Karolinska Institute, SE-141 86 Huddinge, Sweden
- Coronary Artery Disease Area, Heart and Vascular Theme, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Claes Hofman-Bang
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, SE-182 88 Stockholm, Sweden
| | - Jonas Spaak
- Division of Cardiovascular Medicine, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, SE-182 88 Stockholm, Sweden
| | - Peder Sörensson
- Coronary Artery Disease Area, Heart and Vascular Theme, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
- Department of Medicine Solna, Karolinska Institutet, SE-171 76 Stockholm, Sweden
| | - Shams Y-Hassan
- Department of Medicine Huddinge, Karolinska Institute, SE-141 86 Huddinge, Sweden
- Coronary Artery Disease Area, Heart and Vascular Theme, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Per Svensson
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, SE-118 83 Stockholm, Sweden
- Department of Cardiology, Södersjukhuset, SE-118 83 Stockholm, Sweden
| | - Bertil Lindahl
- Department of Medical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden
- Uppsala Clinical Research Center, Uppsala University, SE-751 85 Uppsala, Sweden
| | - Robin Hofmann
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, SE-118 83 Stockholm, Sweden
- Department of Cardiology, Södersjukhuset, SE-118 83 Stockholm, Sweden
| | - Per Tornvall
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, SE-118 83 Stockholm, Sweden
- Department of Cardiology, Södersjukhuset, SE-118 83 Stockholm, Sweden
| |
Collapse
|
41
|
Karamasis GV, Varlamos C, Benetou DR, Kalogeropoulos AS, Keeble TR, Tsigkas G, Xenogiannis I. The Usefulness of Intracoronary Imaging in Patients with ST-Segment Elevation Myocardial Infarction. J Clin Med 2023; 12:5892. [PMID: 37762832 PMCID: PMC10531991 DOI: 10.3390/jcm12185892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 09/05/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Intracoronary imaging (ICI) modalities, namely intravascular ultrasound (IVUS) and optical coherence tomography (OCT), have shown to be able to reduce major adverse cardiovascular events in patients undergoing percutaneous coronary intervention (PCI). Nevertheless, patients with ST-segment elevation myocardial infarction (STEMI) have been practically excluded from contemporary large randomized controlled trials. The available data are limited and derive mostly from observational studies. Nevertheless, contemporary studies are in favor of ICI utilization in patients who undergo primary PCI. Regarding technical aspects of PCI, ICI has been associated with the implantation of larger stent diameters, higher balloon inflations and lower residual in-stent stenosis post-PCI. OCT, although used significantly less often than IVUS, is a useful tool in the context of myocardial infarction without obstructive coronary artery disease since, due to its high spatial resolution, it can identify the underlying mechanism of STEMI, and, thus, guide therapy. Stent thrombosis (ST) is a rare, albeit a potential lethal, complication that is expressed clinically as STEMI in the vast majority of cases. Use of ICI is encouraged with current guidelines in order to discriminate the mechanism of ST among stent malapposition, underexpansion, uncovered stent struts, edge dissections, ruptured neoatherosclerotic lesions and coronary evaginations. Finally, ICI has been proposed as a tool to facilitate stent deferring during primary PCI based on culprit lesion characteristics.
Collapse
Affiliation(s)
- Grigoris V. Karamasis
- Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Rimini 1, Chaidari, 124 62 Athens, Greece
- Department of Cardiology, Essex Cardiothoracic Centre, Basildon SS16 5NL, UK
| | - Charalampos Varlamos
- Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Rimini 1, Chaidari, 124 62 Athens, Greece
| | - Despoina-Rafailia Benetou
- Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Rimini 1, Chaidari, 124 62 Athens, Greece
| | | | - Thomas R. Keeble
- Department of Cardiology, Essex Cardiothoracic Centre, Basildon SS16 5NL, UK
- Medical Technology Research Centre, Anglia Ruskin School of Medicine, Chelmsford CM1 1SQ, UK
| | - Grigorios Tsigkas
- Department of Cardiology, University Hospital of Patras, 265 04 Patras, Greece
| | - Iosif Xenogiannis
- Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Rimini 1, Chaidari, 124 62 Athens, Greece
- Department of Cardiology, Mitera General Hospital, 151 23 Athens, Greece
| |
Collapse
|
42
|
Bakhshi H, Gibson CM. MINOCA: Myocardial infarction no obstructive coronary artery disease. AMERICAN HEART JOURNAL PLUS : CARDIOLOGY RESEARCH AND PRACTICE 2023; 33:100312. [PMID: 38510552 PMCID: PMC10945965 DOI: 10.1016/j.ahjo.2023.100312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 07/24/2023] [Accepted: 07/28/2023] [Indexed: 03/22/2024]
Abstract
Myocardial infarction without obstructive coronary artery disease (MINOCA) is defined as myocardial infarction with mild or no obstructive coronary artery disease (CAD) on angiogram. MINOCA has a number of heterogeneous causes, including coronary disruption, coronary vasospasm, coronary embolism, spontaneous coronary artery dissection (SCAD), and coronary microvascular dysfunction (CMD). Even though MINOCA might have a better prognosis than MI with obstructive CAD, it is not benign. A stepwise diagnostic approach is crucial to identifying the underlying cause of MINOCA or conditions mimicking it. A cause-specific treatment approach is the key to managing MINOCA.
Collapse
Affiliation(s)
- Hooman Bakhshi
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
| | - C. Michael Gibson
- Division of Cardiovascular Medicine, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
43
|
Fedele D, Canton L, Bodega F, Suma N, Tattilo FP, Impellizzeri A, Amicone S, Di Iuorio O, Ryabenko K, Armillotta M, Sansonetti A, Stefanizzi A, Cavallo D, Casuso M, Bertolini D, Lovato L, Gallinoro E, Belmonte M, Rinaldi A, Angeli F, Casella G, Foà A, Bergamaschi L, Paolisso P, Pizzi C. Performance of Prognostic Scoring Systems in MINOCA: A Comparison among GRACE, TIMI, HEART, and ACEF Scores. J Clin Med 2023; 12:5687. [PMID: 37685754 PMCID: PMC10488766 DOI: 10.3390/jcm12175687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/25/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Background: the prognosis of patients with myocardial infarction with non-obstructive coronary arteries (MINOCA) is not benign; thus, prompting the need to validate prognostic scoring systems for this population. Aim: to evaluate and compare the prognostic performance of GRACE, TIMI, HEART, and ACEF scores in MINOCA patients. Methods: A total of 250 MINOCA patients from January 2017 to September 2021 were included. For each patient, the four scores at admission were retrospectively calculated. The primary outcome was a composite of all-cause death and acute myocardial infarction (AMI) at 1-year follow-up. The ability to predict 1-year all-cause death was also tested. Results: Overall, the tested scores presented a sub-optimal performance in predicting the composite major adverse event in MINOCA patients, showing an AUC ranging between 0.7 and 0.8. Among them, the GRACE score appeared to be the best in predicting all-cause death, reaching high specificity with low sensitivity. The best cut-off identified for the GRACE score was 171, higher compared to the cut-off of 140 generally applied to identify high-risk patients with obstructive AMI. When the scores were tested for prediction of 1-year all-cause death, the GRACE and the ACEF score showed very good accuracy (AUC = 0.932 and 0.828, respectively). Conclusion: the prognostic scoring tools, validated in AMI cohorts, could be useful even in MINOCA patients, although their performance appeared sub-optimal, prompting the need for risk assessment tools specific to MINOCA patients.
Collapse
Affiliation(s)
- Damiano Fedele
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Lisa Canton
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Francesca Bodega
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Nicole Suma
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Francesco Pio Tattilo
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Andrea Impellizzeri
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Sara Amicone
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Ornella Di Iuorio
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Khrystyna Ryabenko
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Matteo Armillotta
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Angelo Sansonetti
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Andrea Stefanizzi
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Daniele Cavallo
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Marcello Casuso
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Davide Bertolini
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Luigi Lovato
- Pediatric and Adult CardioThoracic and Vascular, Onchoematologic, and Emergency Radiology Unit, IRCSS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy
| | - Emanuele Gallinoro
- Clinical Cardiology and Cardiovascular Imaging Unit, Galeazzi-Sant’Ambrogio Hospital, IRCCS, 20157 Milan, Italy
- Department of Biomedical and Clinical Sciences, University of Milan, 20157 Milan, Italy
| | - Marta Belmonte
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80138 Naples, Italy;
- Cardiovascular Center Aalst, OLV Hospital, 9300 Aalst, Belgium
| | - Andrea Rinaldi
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Francesco Angeli
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Gianni Casella
- Unit of Cardiology, Maggiore Hospital, 40131 Bologna, Italy
| | - Alberto Foà
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Luca Bergamaschi
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| | - Pasquale Paolisso
- Clinical Cardiology and Cardiovascular Imaging Unit, Galeazzi-Sant’Ambrogio Hospital, IRCCS, 20157 Milan, Italy
- Department of Biomedical and Clinical Sciences, University of Milan, 20157 Milan, Italy
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80138 Naples, Italy;
| | - Carmine Pizzi
- Cardiology Unit, Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliera-Universitaria di Bologna, 40138 Bologna, Italy (L.B.)
- Department of Medical and Surgical Sciences—DIMEC, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy
| |
Collapse
|
44
|
Oliveira GMMD, Almeida MCCD, Rassi DDC, Bragança ÉOV, Moura LZ, Arrais M, Campos MDSB, Lemke VG, Avila WS, Lucena AJGD, Almeida ALCD, Brandão AA, Ferreira ADDA, Biolo A, Macedo AVS, Falcão BDAA, Polanczyk CA, Lantieri CJB, Marques-Santos C, Freire CMV, Pellegrini D, Alexandre ERG, Braga FGM, Oliveira FMFD, Cintra FD, Costa IBSDS, Silva JSN, Carreira LTF, Magalhães LBNC, Matos LDNJD, Assad MHV, Barbosa MM, Silva MGD, Rivera MAM, Izar MCDO, Costa MENC, Paiva MSMDO, Castro MLD, Uellendahl M, Oliveira Junior MTD, Souza OFD, Costa RAD, Coutinho RQ, Silva SCTFD, Martins SM, Brandão SCS, Buglia S, Barbosa TMJDU, Nascimento TAD, Vieira T, Campagnucci VP, Chagas ACP. Position Statement on Ischemic Heart Disease - Women-Centered Health Care - 2023. Arq Bras Cardiol 2023; 120:e20230303. [PMID: 37556656 PMCID: PMC10382148 DOI: 10.36660/abc.20230303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023] Open
Affiliation(s)
| | | | | | | | | | | | | | | | - Walkiria Samuel Avila
- Instituto do Coração (Incor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
| | | | | | | | | | - Andreia Biolo
- Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS - Brasil
| | | | | | | | | | - Celi Marques-Santos
- Universidade Tiradentes (UNIT), Aracaju, SE - Brasil
- Hospital São Lucas Rede D'Or São Luis, Aracaju, SE - Brasil
| | | | - Denise Pellegrini
- Hospital São Lucas da Pontifícia Universidade Católica do Rio Grande do Sul (PUC-RS), Porto Alegre, RS - Brasil
| | | | - Fabiana Goulart Marcondes Braga
- Instituto do Coração (Incor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
| | | | | | | | | | - Lara Terra F Carreira
- Cardiologia Nuclear de Curitiba, Curitiba, PR - Brasil
- Hospital Pilar, Curitiba, PR - Brasil
| | | | | | | | | | | | | | | | | | | | | | - Marly Uellendahl
- Universidade Federal de São Paulo (UNIFESP), São Paulo, SP - Brasil
- DASA - Diagnósticos da América S/A, São Paulo, SP - Brasil
| | - Mucio Tavares de Oliveira Junior
- Instituto do Coração (Incor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
| | | | | | - Ricardo Quental Coutinho
- Faculdade de Ciências Médicas da Universidade de Pernambuco (UPE), Recife, PE - Brasil
- Hospital Universitário Osvaldo Cruz da Universidade de Pernambuco (UPE), Recife, PE - Brasil
| | | | - Sílvia Marinho Martins
- Pronto Socorro Cardiológico de Pernambuco da Universidade de Pernambuco (PROCAPE/UPE), Recife, PE - Brasil
| | | | - Susimeire Buglia
- Instituto do Coração (Incor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
- Instituto Dante Pazzanese de Cardiologia, São Paulo, SP - Brasil
| | | | | | - Thais Vieira
- Universidade Tiradentes (UNIT), Aracaju, SE - Brasil
- Rede D'Or, Aracaju, SE - Brasil
- Hospital Universitário da Universidade Federal de Sergipe (UFS), Aracaju, SE - Brasil
| | | | - Antonio Carlos Palandri Chagas
- Instituto do Coração (Incor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP - Brasil
- Centro Universitário Faculdade de Medicina ABC, Santo André, SP - Brasil
| |
Collapse
|
45
|
Konst RE, Parker M, Bhatti L, Kaolawanich Y, Alenezi F, Elias-Smale SE, Nijveldt R, Kim RJ. Prognostic Value of Cardiac Magnetic Resonance Imaging in Patients With a Working Diagnosis of MINOCA-An Outcome Study With up to 10 Years of Follow-Up. Circ Cardiovasc Imaging 2023; 16:e014454. [PMID: 37582156 DOI: 10.1161/circimaging.122.014454] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 07/07/2023] [Indexed: 08/17/2023]
Abstract
BACKGROUND Patients with a working diagnosis of myocardial infarction with unobstructed coronary arteries (MINOCA) represent a heterogeneous cohort. The prognosis could vary substantially depending on the underlying cause. Although cardiac magnetic resonance (CMR) is considered a key diagnostic tool in these patients, there are limited data linking the CMR diagnosis with the outcome. METHODS This study is a prospective outcomes registry of consecutive patients presenting with a working diagnosis of MINOCA who were clinically referred for CMR at an academic hospital from October 2003 to February 2020. We assessed the relationships between the prespecified CMR diagnoses of acute myocardial infarction (AMI), myocarditis, nonischemic cardiomyopathy (NICM), normal CMR study, and major adverse cardiac events (MACEs). RESULTS Of 252 patients, the CMR diagnosis was AMI in 63 (25%), myocarditis in 33 (13%), NICM in 111 (44%), normal CMR in 37 (15%), and other diagnoses in 8 (3%). A specific nonischemic cause was diagnosed allowing true MINOCA to be ruled-out in 57% of the cohort. During up to 10 years of follow-up (1595 patient-years), MACE occurred in 84 patients (33%), which included 64 deaths (25%). The unadjusted cumulative 10-year rate of MACE was 47% in AMI, 24% in myocarditis, 50% in NICM, and 3.5% in patients with a normal CMR (Log-rank P<0.001). The CMR diagnosis provided incremental prognostic value over clinical factors including age, gender, coronary artery disease risk factors, presentation with ST-elevation, and peak troponin (incremental χ² 17.9, P<0.001); and patients with diagnoses of AMI, myocarditis, and NICM had worse MACE-free survival than patients with a normal CMR. CONCLUSIONS In patients with a working diagnosis of MINOCA, CMR allows ruling-out true MINOCA in over half of the patients. CMR diagnoses of AMI, myocarditis, and NICM are associated with worse MACE-free survival, whereas a normal CMR study portends a benign prognosis.
Collapse
Affiliation(s)
- Regina E Konst
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands (R.E.K., S.E.E.-S., R.N.)
- Duke Cardiovascular Magnetic Resonance Center (R.E.K., M.P., L.B., Y.K., F.A., R.J.K.), Duke University Medical Center, Durham, NC
| | - Michele Parker
- Duke Cardiovascular Magnetic Resonance Center (R.E.K., M.P., L.B., Y.K., F.A., R.J.K.), Duke University Medical Center, Durham, NC
| | - Lubna Bhatti
- Duke Cardiovascular Magnetic Resonance Center (R.E.K., M.P., L.B., Y.K., F.A., R.J.K.), Duke University Medical Center, Durham, NC
| | - Yodying Kaolawanich
- Duke Cardiovascular Magnetic Resonance Center (R.E.K., M.P., L.B., Y.K., F.A., R.J.K.), Duke University Medical Center, Durham, NC
- Division of Cardiology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand (Y.K.)
| | - Fawaz Alenezi
- Duke Cardiovascular Magnetic Resonance Center (R.E.K., M.P., L.B., Y.K., F.A., R.J.K.), Duke University Medical Center, Durham, NC
| | - Suzette E Elias-Smale
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands (R.E.K., S.E.E.-S., R.N.)
| | - Robin Nijveldt
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands (R.E.K., S.E.E.-S., R.N.)
| | - Raymond J Kim
- Division of Cardiology (F.A., R.J.K.), Duke University Medical Center, Durham, NC
- Department of Radiology (R.J.K.), Duke University Medical Center, Durham, NC
| |
Collapse
|
46
|
Kazzi B, Shankar B, Elder-Odame P, Tokgözoğlu LS, Sierra-Galan LM, Michos ED. A Woman's Heart: Improving Uptake and Awareness of Cardiovascular Screening for Middle-Aged Populations. Int J Womens Health 2023; 15:1171-1183. [PMID: 37520181 PMCID: PMC10377626 DOI: 10.2147/ijwh.s328441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 07/11/2023] [Indexed: 08/01/2023] Open
Abstract
Mid-life, the years leading up to and following the menopause transition, in women is accompanied by a change in cardiometabolic risk factors, including increases in body weight, changes in body composition, a more insulin-resistant state, and a shift towards a more atherogenic dyslipidemia pattern. Cardiovascular disease (CVD) risk assessment should be performed continually throughout the lifespan, as risk is not stagnant and can change throughout the life course. However, mid-life is a particularly important time for a woman to be evaluated for CVD risk so that appropriate preventive strategies can be implemented. Along with assessing traditional risk factors, ascertainment of a reproductive history is an integral part of a comprehensive CVD risk assessment to recognize unique female-specific or female-predominant factors that modify a woman's risk. When there is uncertainty about CVD risk and the net benefit of preventive pharmacotherapy interventions (such as statins), measuring a coronary artery calcium score can help further refine risk and guide shared decision-making. Additionally, there should be heightened sensitivity around identifying signs and symptoms of ischemic heart disease in women, as these may present differently than in men. Ischemia from coronary microvascular disease and/or vasospasm may be present even without obstructive coronary artery disease and is associated with a heightened risk for major cardiovascular events and reduced quality of life. Therefore, correctly identifying CVD in women and implementing preventive and treatment therapies is paramount. Unfortunately, women are underrepresented in cardiovascular clinical trials, and more data are needed about how to best incorporate novel and emerging risk factors into CVD risk assessment. This review outlines an approach to CVD screening and risk assessment in women using several methods, focusing on the middle-aged population.
Collapse
Affiliation(s)
- Brigitte Kazzi
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Bairavi Shankar
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Petal Elder-Odame
- Department of Medicine, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lale S Tokgözoğlu
- Department of Cardiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Lilia M Sierra-Galan
- Cardiology Department of the Cardiovascular Division, American British Cowdray Medical Center, Mexico City, Mexico
| | - Erin D Michos
- Department of Medicine, Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| |
Collapse
|
47
|
Berry C, Kramer CM, Kunadian V, Patel TR, Villines T, Kwong RY, Raharjo DE. Great Debate: Computed tomography coronary angiography should be the initial diagnostic test in suspected angina. Eur Heart J 2023; 44:2366-2375. [PMID: 36917627 PMCID: PMC10327881 DOI: 10.1093/eurheartj/ehac597] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Affiliation(s)
- Colin Berry
- British Heart Foundation Glasgow Cardiovascular Research Centre, 126 University Place, University of Glasgow, Glasgow, G128TA, UK
- Golden Jubilee National Hospital, Agamemnon Street, Clydebank, G81 4DY, UK
| | - Christopher M Kramer
- Cardiovascular Division, Department of Medicine, University of Virginia Health System, 1215 Lee St., Box 800158, Charlottesville, VA 22908, USA
- Department of Radiology and Medical Imaging, University of Virginia Health System, 1215 Lee St., Box 800170, Charlottesville, VA 22908, USA
| | - Vijay Kunadian
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, 4th Floor William Leech Building, Newcastle upon Tyne NE2 4HH, UK
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Toral R Patel
- Cardiovascular Division, Department of Medicine, University of Virginia Health System, 1215 Lee St., Box 800158, Charlottesville, VA 22908, USA
| | - Todd Villines
- Cardiovascular Division, Department of Medicine, University of Virginia Health System, 1215 Lee St., Box 800158, Charlottesville, VA 22908, USA
| | - Raymond Y Kwong
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Daniell Edward Raharjo
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, 4th Floor William Leech Building, Newcastle upon Tyne NE2 4HH, UK
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| |
Collapse
|
48
|
Mileva N, Bergamaschi L, Paolisso P, Pizzi C, Vassilev D. Reply: MINOCA and CMR: Where Do We Stand? JACC Cardiovasc Imaging 2023; 16:997. [PMID: 37407130 DOI: 10.1016/j.jcmg.2023.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 05/10/2023] [Indexed: 07/07/2023]
|
49
|
Abstract
Approach to imaging ischemia in women Coronary artery disease in women tends to have a worse short- and long-term prognosis relative to men and remains the leading cause of mortality worldwide. Both clinical symptoms and diagnostic approach remain challenging in women due to lesser likelihood of women presenting with classic anginal symptoms on one hand and underperformance of conventional exercise treadmill testing in women on the other. Moreover, a higher proportion of women with signs and symptoms suggestive of ischemia are more likely to have nonobstructive coronary artery disease (CAD) that requires additional imaging and therapeutic considerations. New imaging techniques such as coronary computed tomography (CT) angiography, CT myocardial perfusion imaging, CT functional flow reserve assessment, and cardiac magnetic resonance imaging carry substantially better sensitivity and specificity for the detection of ischemia and coronary artery disease in women. Familiarity with various clinical subtypes of ischemic heart disease in women and with the major advantages and disadvantages of advanced imaging tests to ensure the decision to select one modality over another is one of the keys to successful diagnosis of CAD in women. This review compares the 2 major types of ischemic heart disease in women - obstructive and nonobstructive, while focusing on sex-specific elements of its pathophysiology.
Collapse
|
50
|
Yu C, Meier S, Bestawros D, Sun D, Trieu J, Yong ASC, Wong CCY, Yiannikas J, Kritharides L, Beltrame JF, Naoum C. Role of Cardiac Magnetic Resonance Imaging and Troponin T in Definitive Diagnosis of Myocardial Infarction With Nonobstructive Coronary Arteries (MINOCA). Can J Cardiol 2023; 39:936-944. [PMID: 37080291 DOI: 10.1016/j.cjca.2023.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 04/08/2023] [Accepted: 04/11/2023] [Indexed: 04/22/2023] Open
Abstract
BACKGROUND It is unknown whether the degree of high-sensitivity troponin T (hsTropT) elevation in patients with suspected myocardial infarction without obstructive coronary arteries (MINOCA) presentations can help predict the likelihood of an abnormal cardiac magnetic resonance (CMR) scan. In this study we describe the diagnostic utility of CMR in patients with MINOCA and assesses the effect of peak hsTropT levels at presentation on CMR diagnostic yield. METHODS Records of consecutive patients (n = 1407) referred for CMR at a tertiary referral hospital between January 2016 and September 2021 were reviewed. A total of 70 patients met the criteria of MINOCA including ischemic chest pain, elevated peak hsTropT, and nonobstructive coronary artery disease (< 50% stenosis). The peak hsTropT levels within 72 hours of admission were identified. CMR images were generated using a 3.0 T Siemens scanner. Predictors of having an abnormal CMR were evaluated. RESULTS CMR established a diagnosis in 71% (n = 50) of patients, with the most common CMR diagnosis being myopericarditis (n = 27; 39%). Time to CMR was an independent predictor of a normal CMR scan (odds ratio, 0.98; 95% confidence interval, 0.97-0.999). Peak hsTropT had a high diagnostic accuracy for identifying patients with an abnormal CMR scan (area under the receiver operator characteristic curve, 0.81; P < 0.001). The optimal hsTropT cutoff was 166 ng/L, with 72% sensitivity and specificity. A troponin value ≥ 166 ng/L was independently predictive of an abnormal CMR scan (odds ratio, 4.76; 95% confidence interval, 1.32-17.11). CONCLUSIONS HsTropT and early CMR imaging are independently predictive of an abnormal CMR scan in patients with MINOCA. Additionally, the use of a hsTropT cutoff provides incremental predictive value to clinical parameters and time to CMR scanning in determining an abnormal scan.
Collapse
Affiliation(s)
- Christopher Yu
- Department of Cardiology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Silvan Meier
- Department of Cardiology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Dina Bestawros
- Department of Cardiology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - David Sun
- Department of Cardiology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Joseph Trieu
- Department of Cardiology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Andy S C Yong
- Department of Cardiology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Christopher C Y Wong
- Department of Cardiology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - John Yiannikas
- Department of Cardiology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Leonard Kritharides
- Department of Cardiology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - John F Beltrame
- Cardiology Department, The Queen Elizabeth Hospital, Adelaide, South Australia, Australia; Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Christopher Naoum
- Department of Cardiology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.
| |
Collapse
|