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Skalidis I, Arangalage D, Kachrimanidis I, Antiochos P, Tsioufis K, Fournier S, Skalidis E, Olivotto I, Maurizi N. Metaverse-based cardiac magnetic resonance imaging simulation application for overcoming claustrophobia: a preliminary feasibility trial. Future Cardiol 2024. [PMID: 38699964 DOI: 10.1080/14796678.2024.2345002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2024] Open
Abstract
Introduction: Cardiac magnetic resonance imaging (CMR) is vital, but claustrophobia affects 10% of patients. The metaverse, an immersive virtual and augmented reality environment, has healthcare potential. We present a metaverse-based CMR simulation for claustrophobic patients. Methods: Three cardiomyopathy patients, initially CMR-refusing due to claustrophobia, received training via a virtual reality headset in a metaverse-based virtual hospital. Training efficacy was assessed through questionnaires and anxiety scales. Results: The patients successfully completed metaverse-based training, adapting to the CMR simulation. On CMR day, all entered the machine without issues and with reduced anxiety. Patients found the training useful, suggesting platform familiarization. Discussion: Our study demonstrates the metaverse's potential in alleviating CMR-related claustrophobia. The immersive nature enhances patient preparation, although usability improvements are needed. Further research should compare this approach with alternatives.
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Affiliation(s)
- Ioannis Skalidis
- School of Medicine,Heraklion University Hospital/University of Crete, Heraklion, Greece
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | - Dimitri Arangalage
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
- Department of Cardiology, Bichat Hospital, AP-HP, Paris, France
| | | | - Panagiotis Antiochos
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | | | - Stephane Fournier
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | - Emmanouil Skalidis
- School of Medicine,Heraklion University Hospital/University of Crete, Heraklion, Greece
| | - Iacopo Olivotto
- Meyer's Children Hospital IRCCS, Florence, Italy
- Department of Clinical & Experimental Medicine, University of Florence, Florence, Italy
| | - Niccolo Maurizi
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
- Department of Clinical & Experimental Medicine, University of Florence, Florence, Italy
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Salihu A, Meier D, Noirclerc N, Skalidis I, Mauler-Wittwer S, Recordon F, Kirsch M, Roguelov C, Berger A, Sun X, Abbe E, Marcucci C, Rancati V, Rosner L, Scala E, Rotzinger DC, Humbert M, Muller O, Lu H, Fournier S. A study of ChatGPT in facilitating Heart Team decisions on severe aortic stenosis. EUROINTERVENTION 2024; 20:e496-e503. [PMID: 38629422 PMCID: PMC11017225 DOI: 10.4244/eij-d-23-00643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 02/01/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Multidisciplinary Heart Teams (HTs) play a central role in the management of valvular heart diseases. However, the comprehensive evaluation of patients' data can be hindered by logistical challenges, which in turn may affect the care they receive. AIMS This study aimed to explore the ability of artificial intelligence (AI), particularly large language models (LLMs), to improve clinical decision-making and enhance the efficiency of HTs. METHODS Data from patients with severe aortic stenosis presented at HT meetings were retrospectively analysed. A standardised multiple-choice questionnaire, with 14 key variables, was processed by the OpenAI Chat Generative Pre-trained Transformer (GPT)-4. AI-generated decisions were then compared to those made by the HT. RESULTS This study included 150 patients, with ChatGPT agreeing with the HT's decisions 77% of the time. The agreement rate varied depending on treatment modality: 90% for transcatheter valve implantation, 65% for surgical valve replacement, and 65% for medical treatment. CONCLUSIONS The use of LLMs offers promising opportunities to improve the HT decision-making process. This study showed that ChatGPT's decisions were consistent with those of the HT in a large proportion of cases. This technology could serve as a failsafe, highlighting potential areas of discrepancy when its decisions diverge from those of the HT. Further research is necessary to solidify our understanding of how AI can be integrated to enhance the decision-making processes of HTs.
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Affiliation(s)
- Adil Salihu
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - David Meier
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Nathalie Noirclerc
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Ioannis Skalidis
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Sarah Mauler-Wittwer
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Frederique Recordon
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Matthias Kirsch
- Department of Cardiovascular Surgery, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Christan Roguelov
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Alexandre Berger
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Xiaowu Sun
- Institute of Mathematics and School of Computer and Communication Sciences, EPFL, Lausanne, Switzerland
| | - Emmanuel Abbe
- Institute of Mathematics and School of Computer and Communication Sciences, EPFL, Lausanne, Switzerland
| | - Carlo Marcucci
- Department of Anesthesiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Valentina Rancati
- Department of Anesthesiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Lorenzo Rosner
- Department of Anesthesiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Emanuelle Scala
- Department of Anesthesiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - David C Rotzinger
- Department of Radiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Marc Humbert
- Department of Geriatrics, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Henri Lu
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
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Salihu A, Rotzinger DC, Fahrni G, Nowacka A, Antiochos P, Fournier S, Muller O, Kirsch M, Lu H. Transcarotid vascular access for transcatheter aortic valve implantation: is choosing the left side always right? J Cardiothorac Surg 2024; 19:196. [PMID: 38600556 PMCID: PMC11008044 DOI: 10.1186/s13019-024-02661-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 03/20/2024] [Indexed: 04/12/2024] Open
Abstract
BACKGROUND The transcarotid (TC) vascular access for transcatheter aortic valve implantation (TAVI) has emerged as the first-choice alternative to the transfemoral access, in patients unsuitable for the latter. The use of both the left and right common carotid arteries (CCAs) for TC-TAVI has been described, but the optimal side is subject to debate. We conducted this pilot study to compare the level of vessel tortuosity and plaque burden from either the left CCA to the aortic annulus, or the right CCA to the aortic annulus, considering them as surrogates for technical and procedural complexity. METHODS Consecutive patients who underwent TC-TAVI between 2018 and 2021 in our institution were included. Using three-dimensional reconstruction, pre-TAVI neck and chest computed tomography angiography exams were reviewed to assess the tortuosity index (TI), sum of angles metric, as well as plaque burden, between each CCA and the aortic annulus. RESULTS We included 46 patients who underwent TC-TAVI. No significant difference regarding the mean TIs between the left and right sides (respectively 1.20 and 1.19, p = 0.82), the mean sum of angles (left side: 396°, right side: 384°, p = 0.27), and arterial plaque burden (arterial plaque found in 30% of left CCAs and 45% of right CCAs, p = 0.19) was found. CONCLUSIONS We found no convincing data favoring the use of one particular access side over the other one. The choice of the CCA side in TC-TAVI should to be made on a case-by-case basis, in a multidisciplinary fashion, and may also depend on the operators' experience.
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Affiliation(s)
- Adil Salihu
- Division of Cardiology, Lausanne University Hospital and University Hospital, Rue du Bugnon 46, Lausanne, 1011, Switzerland
| | - David C Rotzinger
- Department of Diagnostic and Interventional Radiology, Lausanne University Hospital and University Hospital, Lausanne, 1011, Switzerland
| | - Guillaume Fahrni
- Department of Diagnostic and Interventional Radiology, Lausanne University Hospital and University Hospital, Lausanne, 1011, Switzerland
| | - Anna Nowacka
- Division of Cardiovascular Surgery, Lausanne University Hospital and University Hospital, Lausanne, 1011, Switzerland
| | - Panagiotis Antiochos
- Division of Cardiology, Lausanne University Hospital and University Hospital, Rue du Bugnon 46, Lausanne, 1011, Switzerland
| | - Stephane Fournier
- Division of Cardiology, Lausanne University Hospital and University Hospital, Rue du Bugnon 46, Lausanne, 1011, Switzerland
| | - Olivier Muller
- Division of Cardiology, Lausanne University Hospital and University Hospital, Rue du Bugnon 46, Lausanne, 1011, Switzerland
| | - Matthias Kirsch
- Division of Cardiovascular Surgery, Lausanne University Hospital and University Hospital, Lausanne, 1011, Switzerland
| | - Henri Lu
- Division of Cardiology, Lausanne University Hospital and University Hospital, Rue du Bugnon 46, Lausanne, 1011, Switzerland.
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Skalidis I, Noirclerc N, Meier D, Luangphiphat W, Cagnina A, Mauler-Wittwer S, Mahendiran T, De Bruyne B, Candreva A, Collet C, Sonck J, Muller O, Fournier S. Head-to-head comparison of two angiography-derived fractional flow reserve techniques in patients with high-risk acute coronary syndrome: A multicenter prospective study. Int J Cardiol 2024; 399:131663. [PMID: 38141730 DOI: 10.1016/j.ijcard.2023.131663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/04/2023] [Accepted: 12/18/2023] [Indexed: 12/25/2023]
Abstract
BACKGROUND FFRangio and QFR are angiography-based technologies that have been validated in patients with stable coronary artery disease. No head-to-head comparison to invasive fractional flow reserve (FFR) has been reported to date in patients with acute coronary syndromes (ACS). METHODS This study is a subset of a larger prospective multicenter, single-arm study that involved patients diagnosed with high-risk ACS in whom 30-70% stenosis was evaluated by FFR. FFRangio and QFR - both calculated offline by 2 different and blinded operators - were calculated and compared to FFR. The two co-primary endpoints were the comparison of the Pearson correlation coefficient between FFRangio and QFR with FFR and the comparison of their inter-observer variability. RESULTS Among 134 high-risk ACS screened patients, 59 patients with 84 vessels underwent FFR measurements and were included in this study. The mean FFR value was 0.82 ± 0.40 with 32 (38%) being ≤0.80. The mean FFRangio was 0.82 ± 0.20 and the mean QFR was 0.82 ± 0.30, with 27 (32%) and 25 (29%) being ≤0.80, respectively. The Pearson correlation coefficient was significantly better for FFRangio compared to QFR, with R values of 0.76 and 0.61, respectively (p = 0.01). The inter-observer agreement was also significantly better for FFRangio compared to QFR (0.86 vs 0.79, p < 0.05). FFRangio had 91% sensitivity, 100% specificity, and 96.8% accuracy, while QFR exhibited 86.4% sensitivity, 98.4% specificity, and 93.7% accuracy. CONCLUSION In patients with high-risk ACS, FFRangio and QFR demonstrated excellent diagnostic performance. FFRangio seems to have better correlation to invasive FFR compared to QFR but further larger validation studies are required.
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Affiliation(s)
- Ioannis Skalidis
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland; School of Medicine, University of Crete, Greece
| | - Nathalie Noirclerc
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - David Meier
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Wongsakorn Luangphiphat
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Aurelien Cagnina
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Sarah Mauler-Wittwer
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Thabo Mahendiran
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Bernard De Bruyne
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland; Cardiovascular Center Aalst, Aalst, Belgium
| | - Alessandro Candreva
- Department of Cardiology, University Hospital of Zurich, Zurich, Switzerland
| | | | | | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
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Candreva A, Lodi Rizzini M, Calò K, Pagnoni M, Munhoz D, Chiastra C, Aben JP, Fournier S, Muller O, De Bruyne B, Collet C, Gallo D, Morbiducci U. Association Between Automated 3D Measurement of Coronary Luminal Narrowing and Risk of Future Myocardial Infarction. J Cardiovasc Transl Res 2024:10.1007/s12265-024-10500-2. [PMID: 38427153 DOI: 10.1007/s12265-024-10500-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 02/13/2024] [Indexed: 03/02/2024]
Abstract
This study focuses on identifying anatomical markers with predictive capacity for long-term myocardial infarction (MI) in focal coronary artery disease (CAD). Eighty future culprit lesions (FCL) and 108 non-culprit lesions (NCL) from 80 patients underwent 3D quantitative coronary angiography. The minimum lumen area (MLA), minimum lumen ratio (MLR), and vessel fractional flow reserve (vFFR) were evaluated. MLR was defined as the ratio between MLA and the cross-sectional area at the proximal lesion edge, with lower values indicating more abrupt luminal narrowing. Significant differences were observed between FCL and NCL in MLR (0.41 vs. 0.53, p < 0.001). MLR correlated inversely with translesional vFFR (r = - 0.26, p = 0.0004) and was the strongest predictor of MI at 5 years (AUC = 0.75). Lesions with MLR < 0.40 had a fourfold increased MI incidence at 5 years. MLR is a robust predictor of future adverse coronary events.
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Affiliation(s)
- Alessandro Candreva
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico Di Torino, Corso Duca Degli Abruzzi 24, 10129, Turin, Italy
- Department of Cardiology, Zurich University Hospital, Zurich, Switzerland
| | - Maurizio Lodi Rizzini
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico Di Torino, Corso Duca Degli Abruzzi 24, 10129, Turin, Italy
| | - Karol Calò
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico Di Torino, Corso Duca Degli Abruzzi 24, 10129, Turin, Italy
| | - Mattia Pagnoni
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Daniel Munhoz
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | - Claudio Chiastra
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico Di Torino, Corso Duca Degli Abruzzi 24, 10129, Turin, Italy
| | | | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | | | - Carlos Collet
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | - Diego Gallo
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico Di Torino, Corso Duca Degli Abruzzi 24, 10129, Turin, Italy
| | - Umberto Morbiducci
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico Di Torino, Corso Duca Degli Abruzzi 24, 10129, Turin, Italy.
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Belmonte M, Gallinoro E, Pijls NHJ, Bertolone DT, Keulards DCJ, Viscusi MM, Storozhenko T, Mizukami T, Mahendiran T, Seki R, Fournier S, de Vos A, Adjedj J, Barbato E, Sonck J, Damman P, Keeble T, Fawaz S, Gutiérrez-Barrios A, Paradies V, Bouisset F, Kern MJ, Fearon WF, Collet C, De Bruyne B. Measuring Absolute Coronary Flow and Microvascular Resistance by Thermodilution: JACC Review Topic of the Week. J Am Coll Cardiol 2024; 83:699-709. [PMID: 38325996 DOI: 10.1016/j.jacc.2023.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 12/01/2023] [Indexed: 02/09/2024]
Abstract
Diagnosing coronary microvascular dysfunction remains challenging, primarily due to the lack of direct measurements of absolute coronary blood flow (Q) and microvascular resistance (Rμ). However, there has been recent progress with the development and validation of continuous intracoronary thermodilution, which offers a simplified and validated approach for clinical use. This technique enables direct quantification of Q and Rμ, leading to precise and accurate evaluation of the coronary microcirculation. To ensure consistent and reliable results, it is crucial to follow a standardized protocol when performing continuous intracoronary thermodilution measurements. This document aims to summarize the principles of thermodilution-derived absolute coronary flow measurements and propose a standardized method for conducting these assessments. The proposed standardization serves as a guide to ensure the best practice of the method, enhancing the clinical assessment of the coronary microcirculation.
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Affiliation(s)
- Marta Belmonte
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium; Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Emanuele Gallinoro
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium; Cardiology Department, Galeazzi-Sant'Ambrogio Hospital, Milan, Italy
| | - Nico H J Pijls
- Department of Cardiology, Catharina Hospital, Eindhoven, the Netherlands.
| | | | - Danielle C J Keulards
- Department of Cardiology, Catharina Hospital, Eindhoven, the Netherlands; Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Michele Mattia Viscusi
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium; Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | | | | | - Thabo Mahendiran
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium; Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Ruiko Seki
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Annemiek de Vos
- Department of Cardiology, Catharina Hospital, Eindhoven, the Netherlands; Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Julien Adjedj
- Department of Cardiology, Institut Arnault Tzanck, Saint-Laurent-du-Var, France
| | - Emanuele Barbato
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Jeroen Sonck
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | - Peter Damman
- Department of Cardiology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Thomas Keeble
- Essex Cardiothoracic Centre, Mid South Essex NHS Foundation Trust, Basildon, Essex, United Kingdom; Medical Technology Research Centre, Anglia Ruskin School of Medicine, Chelmsford, Essex, United Kingdom
| | - Samer Fawaz
- Essex Cardiothoracic Centre, Mid South Essex NHS Foundation Trust, Basildon, Essex, United Kingdom; Medical Technology Research Centre, Anglia Ruskin School of Medicine, Chelmsford, Essex, United Kingdom
| | - Alejandro Gutiérrez-Barrios
- Cardiology Department, Hospital Puerta del Mar, Cádiz, Spain; Instituto de Investigación e Innovación en Ciencias Biomédicas de Cádiz, Cádiz, Spain
| | - Valeria Paradies
- Department of Cardiology, Maasstad Hospital, Rotterdam, the Netherlands
| | | | - Morton J Kern
- Veteran's Administration Long Beach Health Care System, Long Beach, California, USA
| | - William F Fearon
- Department of Medicine, Division of Cardiology, Stanford Medical Center Palo Alto, Palo Alto, California, USA; VA Palo Alto Health Care System, Palo Alto, California, USA
| | - Carlos Collet
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | - Bernard De Bruyne
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium; Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland.
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Lodi Rizzini M, Candreva A, Mazzi V, Pagnoni M, Chiastra C, Aben JP, Fournier S, Cook S, Muller O, De Bruyne B, Mizukami T, Collet C, Gallo D, Morbiducci U. Blood Flow Energy Identifies Coronary Lesions Culprit of Future Myocardial Infarction. Ann Biomed Eng 2024; 52:226-238. [PMID: 37733110 DOI: 10.1007/s10439-023-03362-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 09/02/2023] [Indexed: 09/22/2023]
Abstract
The present study establishes a link between blood flow energy transformations in coronary atherosclerotic lesions and clinical outcomes. The predictive capacity for future myocardial infarction (MI) was compared with that of established quantitative coronary angiography (QCA)-derived predictors. Angiography-based computational fluid dynamics (CFD) simulations were performed on 80 human coronary lesions culprit of MI within 5 years and 108 non-culprit lesions for future MI. Blood flow energy transformations were assessed in the converging flow segment of the lesion as ratios of kinetic and rotational energy values (KER and RER, respectively) at the QCA-identified minimum lumen area and proximal lesion sections. The anatomical and functional lesion severity were evaluated with QCA to derive percentage area stenosis (%AS), vessel fractional flow reserve (vFFR), and translesional vFFR (ΔvFFR). Wall shear stress profiles were investigated in terms of topological shear variation index (TSVI). KER and RER predicted MI at 5 years (AUC = 0.73, 95% CI 0.65-0.80, and AUC = 0.76, 95% CI 0.70-0.83, respectively; p < 0.0001 for both). The predictive capacity for future MI of KER and RER was significantly stronger than vFFR (p = 0.0391 and p = 0.0045, respectively). RER predictive capacity was significantly stronger than %AS and ΔvFFR (p = 0.0041 and p = 0.0059, respectively). The predictive capacity for future MI of KER and RER did not differ significantly from TSVI. Blood flow kinetic and rotational energy transformations were significant predictors for MI at 5 years (p < 0.0001). The findings of this study support the hypothesis of a biomechanical contribution to the process of plaque destabilization/rupture leading to MI.
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Affiliation(s)
- Maurizio Lodi Rizzini
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
| | - Alessandro Candreva
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
- Department of Cardiology, Zurich University Hospital, Zurich, Switzerland
| | - Valentina Mazzi
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
| | - Mattia Pagnoni
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Claudio Chiastra
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
| | | | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Stephane Cook
- Department of Cardiology, HFR Fribourg, Fribourg, Switzerland
| | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | | | | | - Carlos Collet
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | - Diego Gallo
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy
| | - Umberto Morbiducci
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Turin, Italy.
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8
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Salihu A, Meier D, Kilani N, Burdet O, Tzimas G, Antiochos P, Masi A, Teres C, Ascione C, Rosset S, Daux A, Domenichini G, Ladouceur M, Yerly P, Schwitter J, Monney P, Rutz T, Bouchardy J, Pruvot E, Muller O, Fournier S. [Cardiology: what's new in 2023]. Rev Med Suisse 2024; 20:19-24. [PMID: 38231094 DOI: 10.53738/revmed.2024.20.856-7.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
The year 2023 has been extremely rich in new publications in the various subfields of cardiology. Furthermore, the European Society of Cardiology (ESC) has issued revised guidelines focused on the management of acute coronary syndrome (ACS) and endocarditis, as well as an update on the recommendations for the management of heart failure and cardiovascular prevention. The most significant updates according to the Cardiology Department of CHUV are summarized in this review article.
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Affiliation(s)
- Adil Salihu
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - David Meier
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Nadia Kilani
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Odile Burdet
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Georgios Tzimas
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Panagiotis Antiochos
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Ambra Masi
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Cheryl Teres
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Ciro Ascione
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Sabina Rosset
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Aurélien Daux
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Giulia Domenichini
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Magalie Ladouceur
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Patrick Yerly
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Juerg Schwitter
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Pierre Monney
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Tobias Rutz
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Judith Bouchardy
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Etienne Pruvot
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Olivier Muller
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
| | - Stephane Fournier
- Service de cardiologie, Centre hospitalier universitaire vaudois et Faculté de biologie et médecine, Université de Lausanne, 1011 Lausanne
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9
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Antiochos P, Kirsch M, Monney P, Tzimas G, Meier D, Fournier S, Ferlay C, Nowacka A, Rancati V, Abellan C, Skalidis I, Muller O, Lu H. Transcaval versus Supra-Aortic Vascular Accesses for Transcatheter Aortic Valve Replacement: A Systematic Review with Meta-Analysis. J Clin Med 2024; 13:455. [PMID: 38256589 PMCID: PMC10816274 DOI: 10.3390/jcm13020455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/08/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
A growing body of evidence suggests that extrathoracic vascular accesses for transcatheter aortic valve replacement (TAVR) yield favorable outcomes and can be considered as primary alternatives when the gold-standard transfemoral access is contraindicated. Data comparing the transcaval (TCv) to supra-aortic (SAo) approaches (transcarotid, transsubclavian, and transaxillary) for TAVR are lacking. We aimed to compare the outcomes and safety of TCv and SAo accesses for TAVR as alternatives to transfemoral TAVR. A systematic review with meta-analysis was performed by searching PubMed/MEDLINE and EMBASE databases for all articles comparing TCv-TAVR against SAo-TAVR published until September 2023. Outcomes included in-hospital or 30-day all-cause mortality (ACM) and postoperative complications. A total of three studies with 318 TCv-TAVR and 179 SAo-TAVR patients were included. No statistically significant difference was found regarding in-hospital or 30-day ACM (relative risk [RR] 1.04, 95% confidence interval [CI] 0.47-2.34, p = 0.91), major bleeding, the need for blood transfusions, major vascular complications, and acute kidney injury. TCv-TAVR was associated with a non-statistically significant lower rate of neurovascular complications (RR 0.39, 95%CI 0.14-1.09, p = 0.07). These results suggest that both approaches may be considered as first-line alternatives to transfemoral TAVR, depending on local expertise and patients' anatomy. Additional data from long-term cohort studies are needed.
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Affiliation(s)
- Panagiotis Antiochos
- Division of Cardiology, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (P.A.); (P.M.); (G.T.); (D.M.); (S.F.); (C.F.); (I.S.); (O.M.)
| | - Matthias Kirsch
- Division of Cardiovascular Surgery, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (M.K.); (A.N.)
| | - Pierre Monney
- Division of Cardiology, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (P.A.); (P.M.); (G.T.); (D.M.); (S.F.); (C.F.); (I.S.); (O.M.)
| | - Georgios Tzimas
- Division of Cardiology, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (P.A.); (P.M.); (G.T.); (D.M.); (S.F.); (C.F.); (I.S.); (O.M.)
| | - David Meier
- Division of Cardiology, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (P.A.); (P.M.); (G.T.); (D.M.); (S.F.); (C.F.); (I.S.); (O.M.)
| | - Stephane Fournier
- Division of Cardiology, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (P.A.); (P.M.); (G.T.); (D.M.); (S.F.); (C.F.); (I.S.); (O.M.)
| | - Clémence Ferlay
- Division of Cardiology, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (P.A.); (P.M.); (G.T.); (D.M.); (S.F.); (C.F.); (I.S.); (O.M.)
- Division of Cardiovascular Surgery, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (M.K.); (A.N.)
- Adult Intensive Care Unit, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland
| | - Anna Nowacka
- Division of Cardiovascular Surgery, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (M.K.); (A.N.)
| | - Valentina Rancati
- Division of Anesthesiology, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland;
| | - Christophe Abellan
- Division of Internal Medicine, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland;
| | - Ioannis Skalidis
- Division of Cardiology, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (P.A.); (P.M.); (G.T.); (D.M.); (S.F.); (C.F.); (I.S.); (O.M.)
| | - Olivier Muller
- Division of Cardiology, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (P.A.); (P.M.); (G.T.); (D.M.); (S.F.); (C.F.); (I.S.); (O.M.)
| | - Henri Lu
- Division of Cardiology, Lausanne University Hospital, University of Lausanne, 1011 Lausanne, Switzerland; (P.A.); (P.M.); (G.T.); (D.M.); (S.F.); (C.F.); (I.S.); (O.M.)
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10
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Amarsy R, Granger B, Fournier S, Monteil C, Trystram D, Siorat V, Jarlier V, Robert J. Novel scores relevant to antimicrobial resistance and hospital-acquired infections developed with data from a multi-hospital consortium in the Parisian region of France. J Hosp Infect 2024; 143:97-104. [PMID: 37898407 DOI: 10.1016/j.jhin.2023.09.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/29/2023] [Accepted: 09/20/2023] [Indexed: 10/30/2023]
Abstract
PURPOSE Indicators for comparing and understanding differences in antimicrobial resistance (AMR) and healthcare-associated infections (HAIs) for benchmarking are essential to identify priorities for hospitals. METHODS This study measured the incidence of hospital-acquired or resistant Gram-negative bacilli bloodstream infections (GNB-BSIs) in a large public healthcare consortium in the Parisian region of France. RESULTS Within each hospital, there was a strong positive correlation between the incidence of GNB-BSIs due to resistant GNB and the incidence of hospital-acquired GNB-BSIs. Two scores measuring AMR and HAI rates by combining different GNB-BSI incidence rates were developed as indicators. These scores were highly variable within the hospital consortium. On multi-variate analysis, AMR and HAI scores were significantly associated with the proportion of surgical beds, staff absenteeism and the consumption of alcohol-based hand rub, with the latter two characteristics being amenable to interventions. Carbapenem use was also linked to AMR, but this may be because carbapenems are the preferred drug for treating resistant infections. CONCLUSION These results shed light on the incidence of HAIs and AMR in the study hospitals, and suggest possibilities for targeted interventions at healthcare facility level.
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Affiliation(s)
- R Amarsy
- Groupe hospitalo-universitaire APHP.Nord-Université de Paris, Site Lariboisière et Fernand Widal, Infection Control Team, Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses CIMI-Paris, Inserm, Paris, France.
| | - B Granger
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Pitié-Salpêtrière, Département de Santé Publique, Paris, France
| | - S Fournier
- Central Infection Control Team, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - C Monteil
- Central Infection Control Team, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - D Trystram
- Groupe hospitalo-universitaire APHP. Sorbonne Université, Site Pitié-Salpêtrière, Laboratoire de Bactériologie-Hygiène, and Direction des Services Numériques de l'Assistance Publique - Hôpitaux de Paris, Paris, France
| | - V Siorat
- Agence Générale des Equipements et Produits de Santé, Assistance Publique - Hôpitaux de Paris, Service Evaluations Pharmaceutiques et Bon Usage, Paris, France
| | - V Jarlier
- Groupe hospitalo-universitaire APHP.Sorbonne Université, Site Pitié-Salpêtrière, Laboratoire de Bactériologie-Hygiène, Paris, France
| | - J Robert
- Groupe hospitalo-universitaire APHP.Sorbonne Université, Site Pitié-Salpêtrière, Laboratoire de Bactériologie-Hygiène, Paris, France; Sorbonne Université, Centre d'Immunologie et des Maladies Infectieuses CIMI-Paris, Inserm, Paris, France
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11
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Salihu A, Gadiri MA, Skalidis I, Meier D, Auberson D, Fournier A, Fournier R, Thanou D, Abbé E, Muller O, Fournier S. Towards AI-assisted cardiology: a reflection on the performance and limitations of using large language models in clinical decision-making. EUROINTERVENTION 2023; 19:e798-e801. [PMID: 38050992 PMCID: PMC10687640 DOI: 10.4244/eij-d-23-00461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 06/18/2023] [Indexed: 12/07/2023]
Affiliation(s)
- Adil Salihu
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Mehdi Ali Gadiri
- MicroBioRobotics Systems Laboratory, Institute of Mechanical Engineering, EPFL, Lausanne, Switzerland
| | - Ioannis Skalidis
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - David Meier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Denise Auberson
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | | | - Romain Fournier
- Department of Statistics, University of Oxford, Oxford, United Kingdom
| | - Dorina Thanou
- Department of Mathematical Data Science, EPFL, Lausanne, Switzerland
- LTS4 laboratory, EPFL, Lausanne, Switzerland
| | - Emmanuel Abbé
- Department of Mathematical Data Science, EPFL, Lausanne, Switzerland
- Institute of Mathematics and School of Computer and Communication Sciences, EPFL, Lausanne, Switzerland
| | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
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12
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Skalidis I, Kachrimanidis I, Koliastasis L, Arangalage D, Antiochos P, Maurizi N, Muller O, Fournier S, Hamilos M, Skalidis E. Cardiology in the digital era: from artificial intelligence to Metaverse, paving the way for future advancements. Future Cardiol 2023; 19:755-758. [PMID: 38189213 DOI: 10.2217/fca-2023-0106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2024] Open
Abstract
Tweetable abstract Cardiology's digital revolution: AI diagnoses, ChatGPT consults, Metaverse educates. Challenges & promises explored. #CardiologyTech #DigitalHealth.
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Affiliation(s)
- Ioannis Skalidis
- Department of Cardiology, University Hospital of Heraklion & University of Crete, Heraklion, 71500, Greece
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, 1005, Switzerland
| | | | | | - Dimitri Arangalage
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, 1005, Switzerland
- Department of Cardiology, Bichat Hospital, AP-HP, 75018, Paris, France
| | - Panagiotis Antiochos
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, 1005, Switzerland
| | - Niccolo Maurizi
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, 1005, Switzerland
| | - Olivier Muller
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, 1005, Switzerland
| | - Stephane Fournier
- Department of Cardiology, University Hospital of Lausanne (CHUV), Lausanne, 1005, Switzerland
| | - Michalis Hamilos
- Department of Cardiology, University Hospital of Heraklion & University of Crete, Heraklion, 71500, Greece
| | - Emmanouil Skalidis
- Department of Cardiology, University Hospital of Heraklion & University of Crete, Heraklion, 71500, Greece
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13
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Delabays B, de La Harpe R, Vollenweider P, Fournier S, Müller O, Strambo D, Graham I, Visseren FLJ, Nanchen D, Marques-Vidal P, Vaucher J. Comparison of the European and US guidelines for lipid-lowering therapy in primary prevention of cardiovascular disease. Eur J Prev Cardiol 2023; 30:1856-1864. [PMID: 37290056 DOI: 10.1093/eurjpc/zwad193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 06/10/2023]
Abstract
AIMS Population-wide impacts of new guidelines in the primary prevention of atherosclerotic cardiovascular disease (ASCVD) should be explored in independent cohorts. Assess and compare the lipid-lowering therapy eligibility and predictive classification performance of 2016 and 2021 European Society of Cardiology (ESC), 2019 American Heart Association/American College of Cardiology (AHA/ACC), and 2022 US Preventive Services Task Force (USPSTF) guidelines. METHODS AND RESULTS Participants from the CoLaus|PsyCoLaus study, without ASCVD and not taking lipid-lowering therapy at baseline. Derivation of 10-year risk for ASCVD using Systematic COronary Risk Evaluation (SCORE1), SCORE2 [including SCORE2-Older Persons (SCORE2-OP)], and pooled cohort equation. Computation of the number of people eligible for lipid-lowering therapy based on each guideline and assessment of discrimination and calibration metrics of the risk models using first incident ASCVD as an outcome. Among 4,092 individuals, 158 (3.9%) experienced an incident ASCVD during a median follow-up of 9 years (interquartile range, 1.1). Lipid-lowering therapy was recommended or considered in 40.2% (95% confidence interval, 38.2-42.2), 26.4% (24.6-28.2), 28.6% (26.7-30.5), and 22.6% (20.9-24.4) of women and in 62.1% (59.8-64.3), 58.7% (56.4-61.0), 52.6% (50.3-54.9), and 48.4% (46.1-50.7) of men according to the 2016 ESC, 2021 ESC, 2019 AHA/ACC, and 2022 USPSTF guidelines, respectively. 43.3 and 46.7% of women facing an incident ASCVD were not eligible for lipid-lowering therapy at baseline according to the 2021 ESC and 2022 USPSTF, compared with 21.7 and 38.3% using the 2016 ESC and 2019 AHA/ACC, respectively. CONCLUSION Both the 2022 USPSTF and 2021 ESC guidelines particularly reduced lipid-lowering therapy eligibility in women. Nearly half of women who faced an incident ASCVD were not eligible for lipid-lowering therapy.
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Affiliation(s)
- Benoît Delabays
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, Lausanne 1011, Switzerland
| | - Roxane de La Harpe
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, Lausanne 1011, Switzerland
| | - Peter Vollenweider
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, Lausanne 1011, Switzerland
| | - Stephane Fournier
- Heart and Vessel Department, Division of Cardiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, Lausanne 1011, Switzerland
| | - Olivier Müller
- Heart and Vessel Department, Division of Cardiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, Lausanne 1011, Switzerland
| | - Davide Strambo
- Department of Clinical Neurosciences, Division of Neurology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, Lausanne 1011, Switzerland
| | - Ian Graham
- School of Medicine, Trinity College Dublin, The University of Dublin, College Green, Dublin 2 D02 PN40, Ireland
| | - Frank L J Visseren
- Department of Vascular Medicine, University Medical Center Utrecht and Utrecht University, Heidelberglaan 100, Utrecht 3584 CX, Netherlands
| | - David Nanchen
- Center for Primary Care and Public Health (Unisanté), University of Lausanne, Rue du Bugnon 44, Lausanne 1011, Switzerland
| | - Pedro Marques-Vidal
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, Lausanne 1011, Switzerland
| | - Julien Vaucher
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, Lausanne 1011, Switzerland
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14
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Meier D, Tzimas G, Akodad M, Fournier S, Leipsic JA, Blanke P, Wood DA, Sellers SL, Webb JG, Sathananthan J. TAVR in TAVR: Where Are We in 2023 for Management of Failed TAVR Valves? Curr Cardiol Rep 2023; 25:1425-1431. [PMID: 37815660 DOI: 10.1007/s11886-023-01959-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/06/2023] [Indexed: 10/11/2023]
Abstract
PURPOSE OF REVIEW As TAVR is increasingly performed on younger patients with a longer life expectancy, the number of redo-TAVR procedures is likely to increase in the coming years. Limited data is currently available on this sometimes challenging procedure. We provide a summary of currently published literature on management of patients with a failed transcatheter aortic valve. RECENT FINDINGS Recent registry data have increased the clinical knowledge on redo-TAVR. Additionally, numerous bench studies have provided valuable insights into the technical aspects of redo-TAVR with various combinations of valve types. Redo-TAVR can be performed safely in selected cases with a high procedural success and good short-term outcomes. However, at present, the procedure remains relatively infrequent and many patients are not eligible. Bench testing can be useful to understand important concepts such as valve expansion, neoskirt, leaflet overhang, and leaflet deflection as well as their potential clinical implications.
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Affiliation(s)
- David Meier
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Cardiovascular Translational Laboratory, Providence Research & Centre for Heart Lung Innovation, Vancouver, Canada
| | - Georgios Tzimas
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Mariama Akodad
- Ramsay Santé, Institut Cardiovasculaire Paris Sud, Hôpital Privé Jacques-Cartier, Massy, France
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Jonathon A Leipsic
- Centre for Cardiovascular Innovation, St Paul's and Vancouver General Hospital, Vancouver, Canada
- Cardiovascular Translational Laboratory, Providence Research & Centre for Heart Lung Innovation, Vancouver, Canada
- Centre for Heart Valve Innovation, St. Paul's Hospital, University of British Columbia, 1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - Philipp Blanke
- Centre for Cardiovascular Innovation, St Paul's and Vancouver General Hospital, Vancouver, Canada
- Centre for Heart Valve Innovation, St. Paul's Hospital, University of British Columbia, 1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - David A Wood
- Centre for Cardiovascular Innovation, St Paul's and Vancouver General Hospital, Vancouver, Canada
- Cardiovascular Translational Laboratory, Providence Research & Centre for Heart Lung Innovation, Vancouver, Canada
- Centre for Heart Valve Innovation, St. Paul's Hospital, University of British Columbia, 1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - Stephanie L Sellers
- Centre for Cardiovascular Innovation, St Paul's and Vancouver General Hospital, Vancouver, Canada
- Cardiovascular Translational Laboratory, Providence Research & Centre for Heart Lung Innovation, Vancouver, Canada
- Centre for Heart Valve Innovation, St. Paul's Hospital, University of British Columbia, 1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - John G Webb
- Centre for Cardiovascular Innovation, St Paul's and Vancouver General Hospital, Vancouver, Canada
- Cardiovascular Translational Laboratory, Providence Research & Centre for Heart Lung Innovation, Vancouver, Canada
- Centre for Heart Valve Innovation, St. Paul's Hospital, University of British Columbia, 1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - Janarthanan Sathananthan
- Centre for Cardiovascular Innovation, St Paul's and Vancouver General Hospital, Vancouver, Canada.
- Cardiovascular Translational Laboratory, Providence Research & Centre for Heart Lung Innovation, Vancouver, Canada.
- Centre for Heart Valve Innovation, St. Paul's Hospital, University of British Columbia, 1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada.
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15
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Skalidis I, Muller O, Fournier S. CardioVerse: The cardiovascular medicine in the era of Metaverse. Trends Cardiovasc Med 2023; 33:471-476. [PMID: 35568263 DOI: 10.1016/j.tcm.2022.05.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/28/2022] [Accepted: 05/07/2022] [Indexed: 01/04/2023]
Abstract
The recent pandemic launched an acceleration in adopting telemedicine by cardiovascular health and triggered the flourishing of technological advancements, such as the metaverse, which is a novel interactive mix of digital worlds that leverages augmented reality with virtual reality. The CardioVerse represents a theoretical term for the embracement of the metaverse by cardiovascular medicine, encompassing the endless possibilities as well as the challenges that it holds and introduces new dimensions to disease education, prevention and diagnosis. Its applications are numerous, notably in enhancing medical visits, assisting cardiovascular interventions and reshaping the way medical education is provided. Although obstacles are expected in diverse domains such as security, technical, legislative and regulatory, the utilization of non-fungible tokens as a security asset for patient data appears as potential solution.
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Affiliation(s)
- Ioannis Skalidis
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland.; Faculty of Medicine, University of Crete, Crete, Greece.
| | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
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16
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Munhoz D, Collet C, Mizukami T, Yong A, Leone AM, Eftekhari A, Ko B, da Costa BR, Berry C, Collison D, Perera D, Christiansen EH, Rivero F, Zimmermann FM, Ando H, Matsuo H, Nakayama M, Escaned J, Sonck J, Sakai K, Adjedj J, Desta L, van Nunen LX, West NEJ, Fournier S, Storozhenko T, Amano T, Engstrøm T, Johnson T, Shinke T, Biscaglia S, Fearon WF, Ali Z, De Bruyne B, Johnson NP. Rationale and design of the pullback pressure gradient (PPG) global registry. Am Heart J 2023; 265:170-179. [PMID: 37611857 DOI: 10.1016/j.ahj.2023.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 06/20/2023] [Accepted: 07/08/2023] [Indexed: 08/25/2023]
Abstract
INTRODUCTION Diffuse disease has been identified as one of the main reasons leading to low post-PCI fractional flow reserve (FFR) and residual angina after PCI. Coronary pressure pullbacks allow for the evaluation of hemodynamic coronary artery disease (CAD) patterns. The pullback pressure gradient (PPG) is a novel metric that quantifies the distribution and magnitude of pressure losses along the coronary artery in a focal-to-diffuse continuum. AIM The primary objective is to determine the predictive capacity of the PPG for post-PCI FFR. METHODS This prospective, large-scale, controlled, investigator-initiated, multicenter study is enrolling patients with at least 1 lesion in a major epicardial vessel with a distal FFR ≤ 0.80 intended to be treated by PCI. The study will include 982 subjects. A standardized physiological assessment will be performed pre-PCI, including the online calculation of PPG from FFR pullbacks performed manually. PPG quantifies the CAD pattern by combining several parameters from the FFR pullback curve. Post-PCI physiology will be recorded using a standardized protocol with FFR pullbacks. We hypothesize that PPG will predict optimal PCI results (post-PCI FFR ≥ 0.88) with an area under the ROC curve (AUC) ≥ 0.80. Secondary objectives include patient-reported and clinical outcomes in patients with focal vs. diffuse CAD defined by the PPG. Clinical follow-up will be collected for up to 36 months, and an independent clinical event committee will adjudicate events. RESULTS Recruitment is ongoing and is expected to be completed in the second half of 2023. CONCLUSION This international, large-scale, prospective study with pre-specified powered hypotheses will determine the ability of the preprocedural PPG index to predict optimal revascularization assessed by post-PCI FFR. In addition, it will evaluate the impact of PPG on treatment decisions and the predictive performance of PPG for angina relief and clinical outcomes.
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Affiliation(s)
- Daniel Munhoz
- Cardiovascular Center Aalst, OLV Clinic, Aalst, Belgium; Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Carlos Collet
- Cardiovascular Center Aalst, OLV Clinic, Aalst, Belgium
| | - Takuya Mizukami
- Cardiovascular Center Aalst, OLV Clinic, Aalst, Belgium; Division of Clinical Pharmacology, Department of Pharmacology, Showa University, Tokyo, Japan
| | - Andy Yong
- Concord Repatriation General Hospital, University of Sydney, New South Wales, Australia
| | - Antonio Maria Leone
- Department of Cardiovascular Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University School of Medicine, Rome, Italy; Center of Excellence in Cardiovascular Diagnostics and Therapeutic, Ospedale Fabenefratelli Isola Tiberina Gemelli Isola, Rome, Italy
| | - Ashkan Eftekhari
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Brian Ko
- Monash Cardiovascular Research Centre, Monash University and Monash Heart, Monash Health, Clayton, Victoria, Australia
| | - Bruno R da Costa
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, England; Clinical Epidemiology and Health Care Research, Institute of Health Policy and Management Evaluation (IHPME), University of Toronto, Toronto, Ontorio, Canada
| | - Colin Berry
- School Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Damien Collison
- School Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Divaka Perera
- School of Cardiovascular Medicine and Sciences, St Thomas' Hospital Campus, King's College London, London, UK
| | | | - Fernando Rivero
- Cardiac Department, Hospital Universitario de La Princesa, Madrid, Spain
| | | | - Hirohiko Ando
- Department of Cardiology, Aichi Medical University, Aichi, Japan
| | - Hitoshi Matsuo
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | | | - Javier Escaned
- Instituto de Investigacion Sanitaria del Hospital Clinico San Carlos and Complutense University, Madrid, Spain
| | - Jeroen Sonck
- Cardiovascular Center Aalst, OLV Clinic, Aalst, Belgium
| | - Koshiro Sakai
- Cardiovascular Center Aalst, OLV Clinic, Aalst, Belgium; Department of Medicine, Division of Cardiology, Showa University School of Medicine, Tokyo, Japan
| | - Julien Adjedj
- Department of Cardiology, Arnault Tzanck Institute Saint Laurent du Var, France
| | - Liyew Desta
- Department of Cardiology, Karolinska University Hospital, Solna, Stockholm, Sweden
| | - Lokien X van Nunen
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Stephane Fournier
- Department of Cardiology, University Hospital of Lausanne, Lausanne, Switzerland
| | - Tatyana Storozhenko
- Cardiovascular Center Aalst, OLV Clinic, Aalst, Belgium; Department of Prevention and Treatment of Emergency Conditions, L.T. Malaya Therapy National Institute NAMSU, Kharkiv, Ukraine
| | - Tetsuya Amano
- Department of Cardiology, Aichi Medical University, Aichi, Japan
| | - Thomas Engstrøm
- Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Johnson
- University Hospitals Bristol & Weston NHS Foundation Trust, Bristol, United Kingdom
| | - Toshiro Shinke
- Department of Medicine, Division of Cardiology, Showa University School of Medicine, Tokyo, Japan
| | - Simone Biscaglia
- Cardiology Unit, Azienda Ospedaliera Universitaria di Ferrara, Ferrara, Italy
| | - William F Fearon
- Division of Cardiovascular Medicine and Stanford Cardiovascular Institute, Stanford University School of Medicine and VA Palo Alto Health Care System, Palo Alto, CA
| | - Ziad Ali
- St Francis Hospital and Heart Center, Roslyn, NY
| | - Bernard De Bruyne
- Cardiovascular Center Aalst, OLV Clinic, Aalst, Belgium; Department of Cardiology, University Hospital of Lausanne, Lausanne, Switzerland
| | - Nils P Johnson
- Weatherhead PET Center, Division of Cardiology, Department of Medicine, McGovern Medical School at UTHealth and Memorial Hermann Hospital, Houston, TX.
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Skalidis I, Salihu A, Kachrimanidis I, Koliastasis L, Maurizi N, Dayer N, Muller O, Fournier S, Hamilos M, Skalidis E. Meta-CathLab: A Paradigm Shift in Interventional Cardiology Within the Metaverse. Can J Cardiol 2023; 39:1549-1552. [PMID: 37666480 DOI: 10.1016/j.cjca.2023.08.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/07/2023] [Accepted: 08/29/2023] [Indexed: 09/06/2023] Open
Affiliation(s)
- Ioannis Skalidis
- University of Crete and University Hospital of Heraklion, Heraklion, Greece; Department of Cardiology, University Hospital of Lausanne, Lausanne, Switzerland.
| | - Adil Salihu
- Department of Cardiology, University Hospital of Lausanne, Lausanne, Switzerland
| | | | | | - Niccolo Maurizi
- Department of Cardiology, University Hospital of Lausanne, Lausanne, Switzerland
| | - Nicolas Dayer
- Department of Cardiology, University Hospital of Lausanne, Lausanne, Switzerland
| | - Olivier Muller
- Department of Cardiology, University Hospital of Lausanne, Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, University Hospital of Lausanne, Lausanne, Switzerland
| | - Michalis Hamilos
- University of Crete and University Hospital of Heraklion, Heraklion, Greece
| | - Emmanouil Skalidis
- University of Crete and University Hospital of Heraklion, Heraklion, Greece
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18
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Skalidis I, Fournier S, Noirclerc N, Muller O, Skalidis E, Maurizi N. Consultation in the CardioVerse : The doctor will see your avatar now. Trends Cardiovasc Med 2023; 33:540-541. [PMID: 35870764 DOI: 10.1016/j.tcm.2022.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 07/15/2022] [Indexed: 11/18/2022]
Affiliation(s)
- Ioannis Skalidis
- Cardiology Department, University Hospital of Lausanne, Switzerland; Cardiology Department, University Hospital of Heraklion/University of Crete, Greece.
| | | | | | - Olivier Muller
- Cardiology Department, University Hospital of Lausanne, Switzerland
| | - Emmanouil Skalidis
- Cardiology Department, University Hospital of Heraklion/University of Crete, Greece
| | - Niccolo Maurizi
- Cardiology Department, University Hospital of Heraklion/University of Crete, Greece
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19
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Fraccaro C, Karam N, Möllmann H, Bleiziffer S, Bonaros N, Teles RC, Carrilho Ferreira P, Chieffo A, Czerny M, Donal E, Dudek D, Dumonteil N, Esposito G, Fournier S, Hassager C, Kim WK, Krychtiuk KA, Mehilli J, Pręgowski J, Stefanini GG, Ternacle J, Thiele H, Thielmann M, Vincent F, von Bardeleben RS, Tarantini G. Transcatheter interventions for left-sided valvular heart disease complicated by cardiogenic shock: a consensus statement from the European Association of Percutaneous Cardiovascular Interventions (EAPCI) in collaboration with the Association for Acute Cardiovascular Care (ACVC) and the ESC Working Group on Cardiovascular Surgery. EUROINTERVENTION 2023; 19:634-651. [PMID: 37624587 PMCID: PMC10587846 DOI: 10.4244/eij-d-23-00473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 08/07/2023] [Indexed: 08/26/2023]
Abstract
Valvular heart disease (VHD) is one of the most frequent causes of heart failure (HF) and is associated with poor prognosis, particularly among patients with conservative management. The development and improvement of catheter-based VHD interventions have broadened the indications for transcatheter valve interventions from inoperable/high-risk patients to younger/lower-risk patients. Cardiogenic shock (CS) associated with severe VHD is a clinical condition with a very high risk of mortality for which surgical treatment is often deemed a prohibitive risk. Transcatheter valve interventions might be a promising alternative in this setting given that they are less invasive. However, supportive scientific evidence is scarce and often limited to small case series. Current guidelines on VHD do not contain specific recommendations on how to manage patients with both VHD and CS. The purpose of this clinical consensus statement, developed by a group of international experts invited by the European Association of Percutaneous Cardiovascular Interventions (EAPCI) Scientific Documents and Initiatives Committee, is to perform a review of the available scientific evidence on the management of CS associated with left-sided VHD and to provide a rationale and practical approach for the application of transcatheter valve interventions in this specific clinical setting.
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Affiliation(s)
- Chiara Fraccaro
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Nicole Karam
- Heart Valves Unit, Georges Pompidou European Hospital, Université Paris Cité, INSERM, Paris, France
| | - Helge Möllmann
- Department of Cardiology, St. Johannes Hospital, Dortmund, Germany
| | | | - Nikolaos Bonaros
- Cardiac Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Rui Campante Teles
- Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental (HSC), Carnaxide, Portugal and Comprehensive Health Research Center (CHRC), Nova Medical School, Lisbon, Portugal
| | - Pedro Carrilho Ferreira
- Cardiology Department, Santa Maria University Hospital, CHULN, CAML, CCUL, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Alaide Chieffo
- Interventional Cardiology Unit, San Raffaele Scientific Institute, Milan, Italy
| | - Martin Czerny
- Department of Cardiovascular Surgery, University Heart Centre, Freiburg University, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Erwan Donal
- Service de Cardiologie, CCP CHU de Rennes, University of Rennes, INSERM, LTSI-UMR 1099, Rennes, France
| | - Dariusz Dudek
- Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | | | - Giovanni Esposito
- Divisions of Cardiology and Cardiothoracic Surgery, Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Stephane Fournier
- Service of Cardiology, Lausanne University Hospital, Lausanne, Switzerland and University of Lausanne, Lausanne, Switzerland
| | - Christian Hassager
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Denmark
| | - Won-Keun Kim
- Department of Cardiology, St. Johannes Hospital, Dortmund, Germany
| | - Konstantin A Krychtiuk
- Duke Clinical Research Institute, Durham, NC, USA
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - Julinda Mehilli
- Department of Cardiology, German Centre for Cardiovascular Research (DZHK), Ludwig Maximilian University of Munich, Partner Site Munich Heart Alliance, Munich, Germany
- Medizinische Klinik I, Landshut-Achdorf Hospital, Landshut, Germany
| | - Jerzy Pręgowski
- Department of Interventional Cardiology and Angiology, National Institute of Cardiology, Warszawa, Poland
| | - Giulio G Stefanini
- Department of Biomedical Sciences Humanitas University, Pieve Emanuele, Italy
- Humanitas Research Hospital IRCCS Rozzano, Milan, Italy
| | - Julien Ternacle
- Institut Universitaire de Cardiologie et de Pneumologie de Québec, Quebec, QC, Canada and Université Laval, Quebec, QC, Canada
- Haut-Leveque Cardiology Hospital, Bordeaux University, Pessac, France
| | - Holger Thiele
- Department of Internal Medicine/Cardiology, Heart Center Leipzig, Leipzig, Germany and University of Leipzig, Leipzig, Germany
| | - Matthias Thielmann
- Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, University Hospital Essen, Essen, Germany
| | - Flavien Vincent
- Service de Cardiologie, Centre Hospitalier Universitaire de Lille, Lille, France
| | | | - Giuseppe Tarantini
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
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20
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Mahendiran T, Hoepli A, Foster-Witassek F, Rickli H, Roffi M, Eberli F, Pedrazzini G, Jeger R, Radovanovic D, Fournier S. Twenty-year trends in the prevalence of modifiable cardiovascular risk factors in young acute coronary syndrome patients hospitalized in Switzerland. Eur J Prev Cardiol 2023; 30:1504-1512. [PMID: 36929213 DOI: 10.1093/eurjpc/zwad077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 02/28/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023]
Abstract
AIMS Modifiable cardiovascular risk factors (RFs) play a key role in the development of coronary artery disease. We evaluated 20-year trends in RF prevalence among young adults hospitalized with acute coronary syndromes (ACS) in Switzerland. METHODS AND RESULTS Data were analysed from the Acute Myocardial Infarction in Switzerland (AMIS) Plus registry from 2000 to 2019. Young patients were defined as those aged <50 years. Among 58 028 ACS admissions, 7073 (14.1%) were young (median 45.6 years, IQR 42.0-48.0), of which 91.6% had at least one modifiable RF and 59.0% had at least two RFs. Smoking was the most prevalent RF (71.4%), followed by dyslipidaemia (57.3%), hypertension (35.9%), obesity (21.7%), and diabetes (10.1%). Compared with older patients, young patients were more likely to be obese (21.7% vs. 17.4%, P < 0.001) and active smokers (71.4% vs. 33.9%, P < 0.001). Among young patients, between 2000 and 2019, there was a significant increase in the prevalence of hypertension from 29.0% to 51.3% and obesity from 21.2% to 27.1% (both Ptrend < 0.001) but a significant decrease in active smoking from 72.5% to 62.5% (Ptrend = 0.02). There were no significant changes in the prevalence of diabetes (Ptrend = 0.32) or dyslipidaemia (Ptrend = 0.067). CONCLUSION Young ACS patients in Switzerland exhibit a high prevalence of RFs and are more likely than older patients to be obese and smokers. Between 2000 and 2019, RF prevalence either increased or remained stable, except for smoking which decreased but still affected approximately two-thirds of young patients in 2019. Public health initiatives targeting RFs in young adults in Switzerland are warranted.
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Affiliation(s)
- Thabo Mahendiran
- Department of Cardiology, Lausanne University Hospital, Rue du Bugnon 46, Lausanne 1011, Switzerland
| | - André Hoepli
- AMIS Plus Data Center Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Fabienne Foster-Witassek
- AMIS Plus Data Center Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Hans Rickli
- Department of Cardiology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Marco Roffi
- Department of Cardiology, Geneva University Hospitals, Geneva, Switzerland
| | - Franz Eberli
- Department of Cardiology, Stadtspital Zurich, Zurich, Switzerland
| | | | - Raban Jeger
- Department of Cardiology, Stadtspital Zurich, Zurich, Switzerland
| | - Dragana Radovanovic
- AMIS Plus Data Center Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Rue du Bugnon 46, Lausanne 1011, Switzerland
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21
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Collet C, Johnson NP, Mizukami T, Fearon WF, Berry C, Sonck J, Collison D, Koo BK, Meneveau N, Agarwal SK, Uretsky B, Hakeem A, Doh JH, Da Costa BR, Oldroyd KG, Leipsic JA, Morbiducci U, Taylor C, Ko B, Tonino PAL, Perera D, Shinke T, Chiastra C, Sposito AC, Leone AM, Muller O, Fournier S, Matsuo H, Adjedj J, Amabile N, Piróth Z, Alfonso F, Rivero F, Ahn JM, Toth GG, Ihdayhid A, West NEJ, Amano T, Wyffels E, Munhoz D, Belmonte M, Ohashi H, Sakai K, Gallinoro E, Barbato E, Engstrøm T, Escaned J, Ali ZA, Kern MJ, Pijls NHJ, Jüni P, De Bruyne B. Impact of Post-PCI FFR Stratified by Coronary Artery. JACC Cardiovasc Interv 2023; 16:2396-2408. [PMID: 37821185 DOI: 10.1016/j.jcin.2023.08.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 08/04/2023] [Accepted: 08/08/2023] [Indexed: 10/13/2023]
Abstract
BACKGROUND Low fractional flow reserve (FFR) after percutaneous coronary intervention (PCI) has been associated with adverse clinical outcomes. Hitherto, this assessment has been independent of the epicardial vessel interrogated. OBJECTIVES This study sought to assess the predictive capacity of post-PCI FFR for target vessel failure (TVF) stratified by coronary artery. METHODS We performed a systematic review and individual patient-level data meta-analysis of randomized clinical trials and observational studies with protocol-recommended post-PCI FFR assessment. The difference in post-PCI FFR between left anterior descending (LAD) and non-LAD arteries was assessed using a random-effect models meta-analysis of mean differences. TVF was defined as a composite of cardiac death, target vessel myocardial infarction, and clinically driven target vessel revascularization. RESULTS Overall, 3,336 vessels (n = 2,760 patients) with post-PCI FFR measurements were included in 9 studies. The weighted mean post-PCI FFR was 0.89 (95% CI: 0.87-0.90) and differed significantly between coronary vessels (LAD = 0.86; 95% CI: 0.85 to 0.88 vs non-LAD = 0.93; 95% CI: 0.91-0.94; P < 0.001). Post-PCI FFR was an independent predictor of TVF, with its risk increasing by 52% for every reduction of 0.10 FFR units, and this was mainly driven by TVR. The predictive capacity for TVF was poor for LAD arteries (AUC: 0.52; 95% CI: 0.47-0.58) and moderate for non-LAD arteries (AUC: 0.66; 95% CI: 0.59-0.73; LAD vs non-LAD arteries, P = 0.005). CONCLUSIONS The LAD is associated with a lower post-PCI FFR than non-LAD arteries, emphasizing the importance of interpreting post-PCI FFR on a vessel-specific basis. Although a higher post-PCI FFR was associated with improved prognosis, its predictive capacity for events differs between the LAD and non-LAD arteries, being poor in the LAD and moderate in the non-LAD vessels.
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Affiliation(s)
- Carlos Collet
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium.
| | - Nils P Johnson
- Division of Cardiology, Department of Medicine, McGovern Medical School at University of Texas Health and Memorial Hermann Hospital, Houston, Texas, USA
| | - Takuya Mizukami
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium; Department of Pharmacology, Showa University School of Medicine, Tokyo, Japan
| | - William F Fearon
- Division of Cardiovascular Medicine and Stanford Cardiovascular Institute, Stanford University, Stanford, California, USA; Veterans Affairs Palo Alto Health Care System, Palo Alto, California, USA
| | - Colin Berry
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, United Kingdom; West of Scotland Regional Heart and Lung Centre, Golden Jubilee National Hospital, Clydebank, Glasgow, United Kingdom
| | - Jeroen Sonck
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium; Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Damien Collison
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, United Kingdom; West of Scotland Regional Heart and Lung Centre, Golden Jubilee National Hospital, Clydebank, Glasgow, United Kingdom
| | - Bon-Kwon Koo
- Department of Internal Medicine and Cardiovascular Center, Seoul National University Hospital, Seoul, South Korea
| | - Nicolas Meneveau
- Department of Cardiology, University Hospital Jean Minjoz, Besançon, France; University of Burgundy Franche-Comté, Besançon, France
| | - Shiv Kumar Agarwal
- Division of Cardiology, Central Arkansas Veterans Health System, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Barry Uretsky
- Division of Cardiology, Central Arkansas Veterans Health System, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Abdul Hakeem
- Division of Cardiovascular Diseases and Cardiovascular Surgery, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Joon-Hyung Doh
- Department of Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Bruno R Da Costa
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Keith G Oldroyd
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, United Kingdom; West of Scotland Regional Heart and Lung Centre, Golden Jubilee National Hospital, Clydebank, Glasgow, United Kingdom
| | - Jonathon A Leipsic
- Department of Radiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Umberto Morbiducci
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
| | | | - Brian Ko
- Monash Cardiovascular Research Centre, Monash University and MonashHeart, Monash Health, Victoria, Australia
| | - Pim A L Tonino
- Department of Cardiology, Catharina Hospital, Eindhoven, the Netherlands; Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Divaka Perera
- National Institute for Health Research Guy's and St Thomas' Biomedical Research Centre, King's College London and Guy's and St Thomas' National Health Service Foundation Trust, London, United Kingdom
| | - Toshiro Shinke
- Division of Cardiology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Claudio Chiastra
- PolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, Italy
| | - Andrei C Sposito
- Department of Internal Medicine, Discipline of Cardiology, University of Campinas, Campinas, Brazil
| | - Antonio Maria Leone
- Center of Excellence in Cardiovascular Sciences, Ospedale Fatebenefratelli Isola Tiberina Gemelli Isola, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Hitoshi Matsuo
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - Julien Adjedj
- Department of Cardiology, Arnault Tzanck Institute Saint Laurent du Var, France
| | - Nicolas Amabile
- Department of Cardiology, Institut Mutualiste Montsouris, Paris, France
| | - Zsolt Piróth
- Gottsegen National Cardiovascular Center, Budapest, Hungary
| | - Fernando Alfonso
- Cardiology Department, Hospital Universitario de La Princesa, IIS-IP, Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares, Madrid, Spain
| | - Fernando Rivero
- Cardiology Department, Hospital Universitario de La Princesa, IIS-IP, Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares, Madrid, Spain
| | - Jung-Min Ahn
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Gabor G Toth
- Division of Cardiology, University Heart Center Graz, Medical University of Graz, Graz, Austria
| | - Abdul Ihdayhid
- Fiona Stanley Hospital, Harry Perkins Institute of Medical Research, Curtin University, Perth, Australia
| | | | - Tetsuya Amano
- Department of Cardiology, Aichi Medical University, Aichi, Japan
| | - Eric Wyffels
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium
| | - Daniel Munhoz
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium; Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy; Department of Internal Medicine, Discipline of Cardiology, University of Campinas, Campinas, Brazil
| | - Marta Belmonte
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium; Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Hirofumi Ohashi
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium; Department of Cardiology, Aichi Medical University, Aichi, Japan
| | - Koshiro Sakai
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium; Division of Cardiology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Emanuele Gallinoro
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium; Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Emanuele Barbato
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium; Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Thomas Engstrøm
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Javier Escaned
- Instituto de Investigacion Sanitaria Del Hospital Clinico San Carlos, Complutense University, Madrid, Spain
| | - Ziad A Ali
- St. Francis Hospital & Heart Center, Roslyn, NY, USA
| | - Morton J Kern
- University of California Irvine and Veterans Affairs Long Beach Healthcare System, Irvine, California, USA
| | - Nico H J Pijls
- Department of Cardiology, Catharina Hospital, Eindhoven, the Netherlands; Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Peter Jüni
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Bernard De Bruyne
- Cardiovascular Center Aalst, onze lieve vrouw Clinic, Aalst, Belgium; Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland.
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22
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Affiliation(s)
- Ioannis Skalidis
- Department of Cardiology, University Hospital of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Aurelien Cagnina
- Department of Cardiology, University Hospital of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, University Hospital of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
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23
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Skalidis I, Cagnina A, Fournier S. Performance of artificial intelligence in answering cardiovascular textual questions. Eur Heart J Digit Health 2023; 4:364-365. [PMID: 37794869 PMCID: PMC10545520 DOI: 10.1093/ehjdh/ztad042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 10/06/2023]
Affiliation(s)
- Ioannis Skalidis
- Department of Cardiology, University Hospital of Lausanne, Rue de Bugnon 46, 1011 Lausanne, Switzerland
| | - Aurelien Cagnina
- Department of Cardiology, University Hospital of Lausanne, Rue de Bugnon 46, 1011 Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, University Hospital of Lausanne, Rue de Bugnon 46, 1011 Lausanne, Switzerland
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24
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Decousser JW, Romano-Bertrand S, Aho Glele LS, Baron R, Carre Y, Cassier P, Dananche C, Depaix-Champagnac F, Fournier S, Racaud J, Rogues AM, Tamames C, Keita-Perse O, Parneix P, Lavigne T. Healthcare worker protection against mpox contamination: position paper of the French Society for Hospital Hygiene. J Hosp Infect 2023; 140:156-164. [PMID: 37562588 DOI: 10.1016/j.jhin.2023.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 07/28/2023] [Accepted: 08/03/2023] [Indexed: 08/12/2023]
Abstract
In the context of the recent re-emergence of mpox worldwide, the French Society for Hospital Hygiene (SF2H) performed a literature review of the transmission paths and proposed specific recommendations for healthcare workers (HCWs) caring for patients with suspected or confirmed MPXV. In developed countries, the risk of contamination among HCWs in healthcare facilities seemed to be very low, limited to contamination through needle stick injuries. Two additional contamination cases were reported and not fully explained. Beyond healthcare settings, the analysis of the literature highlighted (i) a main contamination route during sexual intercourse, mainly among men who have sex with men, and (ii) a very low secondary attack rate in other contexts, such as schools or jails. Numerous studies have reported molecular or virus identification on surfaces or in the air surrounding patients, without any association with the low secondary case incidence; moreover, the minimum infectious dose through air or mucosal exposure is still unknown. Owing to the lack of evidence of MPXV respiratory transmission in the healthcare setting, the SF2H recommends the implementation of standard and contact precautions combined with medical/surgical mask use. Owing to the lack of evidence of transcutaneous contamination, the SF2H recommends the use of gloves only if contact with cutaneous lesions or mucous membranes occurs. Regarding the risk of contamination from the environment in healthcare facilities, additional studies must be conducted to investigate this.
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Affiliation(s)
- J-W Decousser
- Equipe Opérationnelle d'Hygiène, Hôpitaux Universitaires Henri-Mondor, Assistance Publique-Hôpitaux de Paris, UR DYNAMYC 7380, Faculté de Santé, Univ Paris-Est Créteil (UPEC), Enva, USC ANSES, Créteil, France.
| | - S Romano-Bertrand
- HydroSciences Montpellier, IRD, CNRS, Montpellier University, Hospital Hygiene and Infection Control Department, University Hospital of Montpellier, Montpellier, France
| | - L S Aho Glele
- Epidémiologie et hygiène hospitalière, Centre Hospitalo-Universitaire de Dijon, hôpital d'enfants, Dijon, France
| | - R Baron
- Service Hygiène Hospitalière, Pôle Recherche et Santè Publique, Centre Hospitalier Universitaire de Brest, Brest, France
| | - Y Carre
- CHU de Bordeaux, Pôle de Santé Publique, Infection Control Unit, Bordeaux, France
| | - P Cassier
- CIRI, Centre International de Recherche en Infectiologie, Inserm U1111, Université Lyon 1, Ecole Normale Supérieure de Lyon, Institut des Agents Infectieux, Hôpital de la Croix Rousse, Hospices Civils de Lyon, Lyon, France
| | - C Dananche
- CIRI, Centre International de Recherche en Infectiologie, Inserm U1111, Université Lyon 1, Ecole Normale Supérieure de Lyon, Service Hygiène, épidémiologie, infectiovigilance et prévention Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | | | - S Fournier
- Service Prévention du risque infectieux, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - J Racaud
- Service de lutte des infections nosocomiales, Centre Hospitalier Alpes-Leman, Contamine-sur-Arve, France
| | - A-M Rogues
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, Team Pharmacoepidemiology, UMR 1219, CHU Bordeaux, Hygiene Hospitalière, Bordeaux, France
| | - C Tamames
- Service de Prévention et contrôle de l'infection, site Pitié Salpêtrière, Paris, France
| | - O Keita-Perse
- Service d'Epidémiologie et d'Hygiène Hospitalière, Centre Hospitalier Princesse Grace, Monaco
| | - P Parneix
- Nouvelle Aquitaine Healthcare-Associated Infection Control Centre, Bordeaux University Hospital, Bordeaux, France
| | - T Lavigne
- Service d'Hygiène Hospitalière, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
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25
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Abellan C, Antiochos P, Fournier S, Skali H, Shah P, Maurizi N, Eeckhout E, Roguelov C, Monney P, Tzimas G, Kirsch M, Muller O, Lu H. Extrathoracic Against Intrathoracic Vascular Accesses for Transcatheter Aortic Valve Replacement: A Systematic Review With Meta-Analysis. Am J Cardiol 2023; 203:473-483. [PMID: 37633682 DOI: 10.1016/j.amjcard.2023.07.091] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 07/14/2023] [Indexed: 08/28/2023]
Abstract
Alternative vascular accesses to transfemoral access for transcatheter aortic valve replacement (TAVR) can be divided into intrathoracic (IT)-transapical and transaortic- and extrathoracic (ET)-transcarotid, transsubclavian, and transaxillary. This study aimed to compare the outcomes and safety of IT and ET accesses for TAVR as alternatives to transfemoral access. A systematic review with meta-analysis was performed by searching PubMed/MEDLINE and EMBASE databases for all studies comparing IT-TAVR with ET-TAVR published until April 2023. Outcomes included in-hospital or 30-day all-cause mortality (ACM), 1-year ACM, postoperative and 30-day complications. A total of 18 studies with 6,800 IT-TAVR patients and 5,032 ET-TAVR patients were included. IT accesses were associated with a significantly higher risk of in-hospital or 30-day ACM (relative risk 1.99, 95% confidence interval 1.67 to 2.36, p <0.001), and 1-year ACM (relative risk 1.31, 95% confidence interval 1.21 to 1.42, p <0.001). IT-TAVR patients presented more often with postoperative life-threatening bleeding, 30-day new-onset atrial fibrillation or flutter, and 30-day acute kidney injury needing renal replacement therapy. The risks of postoperative permanent pacemaker implantation and significant paravalvular leak were lower with IT-TAVR. ET-TAVR patients were more likely to be directly discharged home. There was no statistically significant difference regarding the 30-day risk of stroke. Compared with ET-TAVR, IT-TAVR was associated with higher risks of in-hospital or 30-day ACM, 1-year ACM and higher risks for some critical postprocedural and 30-day complications. Our results suggest that ET-TAVR could be considered as the first-choice alternative approach when transfemoral access is contraindicated.
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Affiliation(s)
- Christophe Abellan
- Service of Internal Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Panagiotis Antiochos
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Stephane Fournier
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Hicham Skali
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Pinak Shah
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Niccolo Maurizi
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Eric Eeckhout
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Christan Roguelov
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Pierre Monney
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Georgios Tzimas
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Matthias Kirsch
- Service of Cardiovascular Surgery, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Olivier Muller
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Henri Lu
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland; Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
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26
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Salihu A, Roguelov C, Fournier S, Coucke P, Eeckhout E. Intracoronary Brachytherapy for Restenosis: 20 Years of Follow-Up. Cardiovasc Revasc Med 2023; 54:1-4. [PMID: 37087307 DOI: 10.1016/j.carrev.2023.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 04/06/2023] [Accepted: 04/10/2023] [Indexed: 04/24/2023]
Abstract
BACKGROUND/PURPOSE Intracoronary brachytherapy (ICB) has mainly been used to treat in-stent restenosis following percutaneous coronary intervention and was virtually abandoned about 20 years ago. However, patients treated with this strategy are still alive and some teams continue to perform this therapy. We aimed to investigate the very long-term clinical outcome of patients treated with ICB. METHODS/MATERIALS A total of 173 consecutive patients who had been treated with ICB at a large tertiary referral centre between 1998 and 2003 were included. The primary endpoint of the study was all-cause mortality. The secondary endpoints were as follows: occurrence of major adverse cardiac events (MACE, defined as all-cause death, non-fatal myocardial infarction, or target vessel revascularization), cardiac death, and presence of angina at the end of follow-up. RESULTS Patients' mean age at the time of ICB was 64 ± 10 years and 77 % were male. Restenosis (bare metal stent vs. balloon angioplasty) was the only indication for ICB. Unstable angina was present in 34 % of the patients. Follow-up was available for 166 patients. After a mean follow-up of 20 ± 1.3 years, 66 % of the patients had died (including 74 patients (67 %) with cardiac death). Cumulative MACE rate at 20 years was 96 %. CONCLUSIONS Very long-term follow-up of patients with in-stent restenosis treated with ICB confirmed a high all-cause mortality rate mainly due to cardiac causes and MACEs.
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Affiliation(s)
- Adil Salihu
- Department of Cardiology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland.
| | - Christan Roguelov
- Department of Cardiology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | | | - Eric Eeckhout
- Department of Cardiology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
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27
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Vella A, Roux O, Antiochos P, Monney P, Maurizi N, Skalidis I, Fournier S, Eeckhout E, Roguelov C, Oestreicher S, Kirsch M, Muller O, Lu H. Meta-Analysis of the Prognostic Significance of Carotid Artery Stenosis in Patients Who Underwent Transcatheter Aortic Valve Implantation. Am J Cardiol 2023; 200:225-231. [PMID: 37355356 DOI: 10.1016/j.amjcard.2023.04.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/10/2023] [Accepted: 04/18/2023] [Indexed: 06/26/2023]
Abstract
Stroke is a known complication of both transcatheter aortic valve implantation (TAVI) and carotid artery stenosis (CAS). Whether CAS is a predictor of worse prognosis after TAVI is unclear. We performed a meta-analysis to assess the impact of CAS on the incidence of neurovascular complications and mortality after TAVI. We searched PubMed/MEDLINE and EMBASE databases from inception to January 2023. CAS was defined by ≥50% stenosis of at least 1 carotid artery. Studies comparing CAS versus non-CAS TAVI populations were included. Patients' baseline characteristics and 30-day clinical outcomes were extracted. End points included the 30-day incidence of neurovascular complications (stroke or transient ischemic attack) and 30-day all-cause mortality. We identified six studies, totaling 6,763 patients in the CAS group and 23,861 patients in the non-CAS group. Patients with CAS had a higher prevalence of hypertension, diabetes mellitus, dyslipidemia, previous myocardial infarction, coronary artery bypass graft, peripheral artery disease, previous neurovascular disease, and chronic kidney disease. There was no significant difference in the rates of 30-day neurovascular complications between CAS and non-CAS groups (relative risk 1.23, 95% confidence interval 0.63 to 2.40, p = 0.54). CAS was associated with a higher risk of 30-day all-cause mortality (relative risk 1.28, 95% confidence interval 1.12 to 1.47, p <0.001), not found in a sensitivity analysis. In conclusion, patients with CAS presented with a significantly higher co-morbidity burden. CAS was not associated with an increased risk of 30-day neurovascular complications. 30-day mortality was higher in the CAS group but that may be a surrogate of the heavy co-morbidity burden of patients with CAS.
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Affiliation(s)
- Agnese Vella
- Service of Cardiology, Geneva University Hospital and University of Geneva, Geneva, Switzerland
| | - Olivier Roux
- HerzHirslanden Group, Herzzentrum im Park AG, Zurich, Switzerland
| | - Panagiotis Antiochos
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Pierre Monney
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Niccolo Maurizi
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Ioannis Skalidis
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Stephane Fournier
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Eric Eeckhout
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Christan Roguelov
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Simon Oestreicher
- Service of Internal Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Matthias Kirsch
- Service of Cardiovascular Surgery, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Olivier Muller
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Henri Lu
- Service of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
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28
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Dietz M, Kamani CH, Allenbach G, Rubimbura V, Fournier S, Dunet V, Treglia G, Nicod Lalonde M, Schaefer N, Eeckhout E, Muller O, Prior JO. Comparison of the prognostic value of impaired stress myocardial blood flow, myocardial flow reserve, and myocardial flow capacity on low-dose Rubidium-82 SiPM PET/CT. J Nucl Cardiol 2023; 30:1385-1395. [PMID: 36574175 PMCID: PMC10371877 DOI: 10.1007/s12350-022-03155-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/26/2022] [Indexed: 12/28/2022]
Abstract
BACKGROUND The most reliable quantitative variable on Rubidium-82 (82Rb) cardiac PET/CT for predicting major adverse cardiovascular events (MACE) has not been characterized with low-dose silicon photomultipliers (SiPM) technology, which allows halving injected activity and radiation dose delivering less than 1.0 mSv in a 70-kg individual. METHODS AND RESULTS We prospectively enrolled 234 consecutive participants with suspected myocardial ischemia. Participants underwent 82Rb cardiac SiPM PET/CT (5 MBq/kg) and were followed up for MACE over 652 days (interquartile range 559-751 days). For each participant, global stress myocardial blood flow (stress MBF), global myocardial flow reserve (MFR), and regional severely reduced myocardial flow capacity (MFCsevere) were measured. The Youden index was used to select optimal thresholds. In multivariate analysis after adjustments for clinical risk factors, reduced global stress MBF < 1.94 ml/min/g, reduced global MFR < 1.98, and regional MFCsevere > 3.2% of left ventricle emerged all as independent predictors of MACE (HR 4.5, 3.1, and 3.67, respectively, p < 0.001). However, only reduced global stress MBF remained an independent prognostic factor for MACE after adjusting for clinical risk factors and the combined use of global stress MBF, global MFR, and regional MFCsevere impairments (HR 2.81, p = 0.027). CONCLUSION Using the latest SiPM PET technology with low-dose 82Rb halving the standard activity to deliver < 1 mSv for a 70-kg patient, impaired global stress MBF, global MFR, and regional MFC were powerful predictors of cardiovascular events, outperforming traditional cardiovascular risk factors. However, only reduced global stress MBF independently predicted MACE, being superior to global MFR and regional MFC impairments.
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Affiliation(s)
- Matthieu Dietz
- Nuclear Medicine and Molecular Imaging Department, Lausanne University Hospital, Rue du Bugnon 46, 1011, Lausanne, Switzerland
- INSERM U1060, CarMeN Laboratory, University of Lyon, Lyon, France
| | - Christel H Kamani
- Nuclear Medicine and Molecular Imaging Department, Lausanne University Hospital, Rue du Bugnon 46, 1011, Lausanne, Switzerland
- Department of Cardiology, University Hospital of Lausanne, University of Lausanne, Lausanne, Switzerland
| | - Gilles Allenbach
- Nuclear Medicine and Molecular Imaging Department, Lausanne University Hospital, Rue du Bugnon 46, 1011, Lausanne, Switzerland
- Nuclear Medicine Department, Fribourg Hospital HFR, Fribourg, Switzerland
| | - Vladimir Rubimbura
- Department of Cardiology, University Hospital of Lausanne, University of Lausanne, Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, University Hospital of Lausanne, University of Lausanne, Lausanne, Switzerland
- University of Lausanne, Lausanne, Switzerland
| | - Vincent Dunet
- University of Lausanne, Lausanne, Switzerland
- Department of Diagnostic and Interventional Radiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Giorgio Treglia
- Nuclear Medicine and Molecular Imaging Department, Lausanne University Hospital, Rue du Bugnon 46, 1011, Lausanne, Switzerland
- University of Lausanne, Lausanne, Switzerland
- Clinic of Nuclear Medicine, Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Università Della Svizzera Italiana, Lugano, Switzerland
| | - Marie Nicod Lalonde
- Nuclear Medicine and Molecular Imaging Department, Lausanne University Hospital, Rue du Bugnon 46, 1011, Lausanne, Switzerland
- University of Lausanne, Lausanne, Switzerland
| | - Niklaus Schaefer
- Nuclear Medicine and Molecular Imaging Department, Lausanne University Hospital, Rue du Bugnon 46, 1011, Lausanne, Switzerland
- University of Lausanne, Lausanne, Switzerland
| | - Eric Eeckhout
- Department of Cardiology, University Hospital of Lausanne, University of Lausanne, Lausanne, Switzerland
- University of Lausanne, Lausanne, Switzerland
| | - Olivier Muller
- Department of Cardiology, University Hospital of Lausanne, University of Lausanne, Lausanne, Switzerland
- University of Lausanne, Lausanne, Switzerland
| | - John O Prior
- Nuclear Medicine and Molecular Imaging Department, Lausanne University Hospital, Rue du Bugnon 46, 1011, Lausanne, Switzerland.
- University of Lausanne, Lausanne, Switzerland.
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29
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Pongan D, Nowacka A, Antiochos P, Muller O, Fournier S, Monney P, Roguelov C, Rancati V, Kirsch M, Lu H. Transcatheter Aortic Valve Implantation Using the Transcervical Vascular Access (from a 7-Year Experience from a Swiss Tertiary Center). Am J Cardiol 2023; 201:86-91. [PMID: 37352670 DOI: 10.1016/j.amjcard.2023.05.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 05/17/2023] [Accepted: 05/31/2023] [Indexed: 06/25/2023]
Abstract
The gold-standard transfemoral (TF) access for transcatheter aortic valve implantation (TAVI) is not suitable in 10% to 15% of patients, and alternative accesses are needed. Studies have suggested that the transcervical (TC) access might yield outcomes comparable to the TF access. In our center, TC-TAVI is the first-line alternative to TF-TAVI. We herein present our 7-year experience regarding the use of the TC access in TAVI. We included all consecutive patients referred for TC-TAVI between January 1, 2016 and December 31, 2022. Data regarding the patients' characteristics,perioperative and 30-day outcomes were prospectively collected. Patients were separated into 2 temporal groups (group 1: January 1, 2016 to June 30, 2019; group 2: July 1, 2019 to December 31, 2022) to assess the changes of their characteristics and outcomes over time. A total of 95 patients were included, with more belonging to group 2 (n = 56 vs n = 39 in group 1). Patients in group 2 were significantly younger (81.0 [interquartile range 77.0 to 87.0] vs 89.0 [interquartile range 83.0 to 92.0] years, p <0.001) and had a higher prevalence of hypertension (87.5% vs 66.7%, p = 0.028) and chronic pulmonary disease (35.7% vs 15.4%, p = 0.029). There was no significant difference regarding other co-morbidities or surgical scores. All-cause mortality and the risk of stroke at 30 days were low and similar (group 2 vs group 1, 3.6% vs 2.5%, p = 0.787 and 1.8% vs 0%, p = 0.397, respectively), as were the risks of permanent pacemaker implantation, postoperative acute kidney injury, cardiac tamponade, life-threatening bleeding, and major vascular complications. In conclusion, the use of the TC access increased over time. The rates of adverse events did not change, despite patients from mid-2019 onward having slightly more co-morbidities.
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Affiliation(s)
- Damiano Pongan
- Services of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Anna Nowacka
- Cardiac Surgery, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Panagiotis Antiochos
- Services of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Olivier Muller
- Services of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Stephane Fournier
- Services of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Pierre Monney
- Services of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Christan Roguelov
- Services of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Valentina Rancati
- Anesthesiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Matthias Kirsch
- Cardiac Surgery, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Henri Lu
- Services of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
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30
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Skalidis I, Zimmerli A, Meier D, Fournier S. [State of the art management of patients presenting an ischemia with non-obstructive coronary arteries (ANOCA/INOCA)]. Rev Med Suisse 2023; 19:1032-1036. [PMID: 37222643 DOI: 10.53738/revmed.2023.19.828.1032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Angor with non-obstructive coronary arteries or ischemia with non-obstructive coronary arteries (ANOCA/INOCA) is a condition where a patient experiences symptoms and/or signs of myocardial ischemia, without significant coronary artery stenoses. This syndrome is often caused by a direct imbalance between supply and demand, leading to inadequate myocardial perfusion due to microvascular limitations or coronary arteries' spasms. Although previously considered benign, there is increasing evidence that ANOCA/INOCA is associated with a poor quality of life, significant burden on the healthcare system, and major adverse cardiac events. This article reviews the definition of ANOCA/INOCA, epidemiology, risk factors, management, and current knowledge gaps and clinical trials.
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Affiliation(s)
- Ioannis Skalidis
- Service de cardiologie, Département cœur et vaisseaux, Centre hospitalier universitaire vaudois et Université de Lausanne, 1011 Lausanne
| | - Aurelia Zimmerli
- Service de cardiologie, Département cœur et vaisseaux, Centre hospitalier universitaire vaudois et Université de Lausanne, 1011 Lausanne
| | - David Meier
- Service de cardiologie, Département cœur et vaisseaux, Centre hospitalier universitaire vaudois et Université de Lausanne, 1011 Lausanne
| | - Stephane Fournier
- Service de cardiologie, Département cœur et vaisseaux, Centre hospitalier universitaire vaudois et Université de Lausanne, 1011 Lausanne
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31
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Maurizi N, Skalidis I, Auberson D, Mahendiran T, Fournier S, Abbe E, Muller O. [Can smart devices and AI in cardiology improve clinical practice?]. Rev Med Suisse 2023; 19:1041-1046. [PMID: 37222645 DOI: 10.53738/revmed.2023.19.828.1041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Remote monitoring is becoming increasingly popular among healthcare professionals and patients for diagnosing and treating heart disease. Several smart devices connected to smartphones have been developed and validated in recent years, but their clinical use is still limited. Significant advances in the field of artificial intelligence (AI) are also revolutionizing several fields, yet the impact that these innovations could have on routine clinical practice is still unknown. We review the evidence and uses of the main smart devices currently available as well as the latest applications of AI in the field of cardiology, with the aim to ultimately evaluate the potential of this technology to transform modern clinical practice.
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Affiliation(s)
- Niccolo Maurizi
- Service de cardiologie, Centre hospitalier universitaire vaudois, 1011 Lausanne
| | - Ioannis Skalidis
- Service de cardiologie, Centre hospitalier universitaire vaudois, 1011 Lausanne
| | - Denise Auberson
- Service de cardiologie, Centre hospitalier universitaire vaudois, 1011 Lausanne
| | - Thabo Mahendiran
- Service de cardiologie, Centre hospitalier universitaire vaudois, 1011 Lausanne
- Laboratoire Mathematical Data Science, École polytechnique fédérale de Lausanne, 1015 Lausanne
| | - Stephane Fournier
- Service de cardiologie, Centre hospitalier universitaire vaudois, 1011 Lausanne
| | - Emmanuel Abbe
- Laboratoire Mathematical Data Science et LTS4, École polytechnique fédérale de Lausanne, 1015 Lausanne
| | - Olivier Muller
- Service de cardiologie, Centre hospitalier universitaire vaudois, 1011 Lausanne
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Skalidis I, Cagnina A, Luangphiphat W, Mahendiran T, Muller O, Abbe E, Fournier S. ChatGPT takes on the European Exam in Core Cardiology: an artificial intelligence success story? Eur Heart J Digit Health 2023; 4:279-281. [PMID: 37265864 PMCID: PMC10232281 DOI: 10.1093/ehjdh/ztad029] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 04/12/2023] [Accepted: 04/21/2023] [Indexed: 06/03/2023]
Abstract
Chat Generative Pre-trained Transformer (ChatGPT) is currently a trending topic worldwide triggering extensive debate about its predictive power, its potential uses, and its wider implications. Recent publications have demonstrated that ChatGPT can correctly answer questions from undergraduate exams such as the United States Medical Licensing Examination. We challenged it to answer questions from a more demanding, post-graduate exam-the European Exam in Core Cardiology (EECC), the final exam for the completion of specialty training in Cardiology in many countries. Our results demonstrate that ChatGPT succeeds in the EECC.
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Affiliation(s)
- Ioannis Skalidis
- Cardiology Department, University Hospital of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Aurelien Cagnina
- Cardiology Department, University Hospital of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Wongsakorn Luangphiphat
- Cardiology Department, University Hospital of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Thabo Mahendiran
- Cardiology Department, University Hospital of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
- Institute of Mathematics and School of Computer and Communication Sciences, EPFL, EPFL FSB SMA, Station 8,1015 Lausanne, Switzerland
| | - Olivier Muller
- Cardiology Department, University Hospital of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Emmanuel Abbe
- Institute of Mathematics and School of Computer and Communication Sciences, EPFL, EPFL FSB SMA, Station 8,1015 Lausanne, Switzerland
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Oestreicher S, Vella A, Muller O, Kirsch M, Eeckhout E, Fournier S, Monney P, Roux O, Roguelov C, Zhang P, Abraham P, Ferlay C, Antiochos P, Lu H. Neurovascular Outcomes in Relation With Carotid Artery Stenosis in Patients Undergoing Transcatheter Aortic Valve Implantation. J Invasive Cardiol 2023; 35:E136-E142. [PMID: 36705606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
INTRODUCTION Data regarding the prevalence of carotid artery stenosis (CAS) in patients undergoing transcatheter aortic valve implantation (TAVI) are scarce. Whether CAS, especially severe or bilateral, is a predictor of worse prognosis after TAVI is unknown. We aimed to address these questions. METHODS We included all patients who underwent TAVI between 2018 and 2021. Using pre-TAVI carotid Doppler ultrasound, atherosclerosis of the right and left carotid internal arteries was assessed. CAS was defined as moderate (50%-69% stenosis, peak systolic velocity of 125-230 cm/sec) or severe (≥70% stenosis, peak systolic velocity of >230 cm/sec). When both carotid arteries presented with ≥50% stenosis, CAS was defined as bilateral. Endpoints included the 30-day incidence of stroke or transient ischemic attack (TIA), 30-day all-cause mortality, and periprocedural complications. RESULTS Among 448 patients, 56 (12.5%) had CAS, of which 15 had bilateral and 15 had severe CAS. Patients with CAS were more often men and had higher rates of peripheral artery disease, coronary artery disease, and previous percutaneous coronary intervention. There was no association between CAS and 30-day stroke or TIA (adjusted hazard ratio [aHR], 2.55; 95% confidence interval [CI], 0.73-8.91; P=.14), even when considering severe CAS only. However, a significant association was found between bilateral CAS and 30-day stroke or TIA (aHR, 8.399; 95% CI, 1.603-44.000; P=.01). No association between CAS and 30-day mortality or periprocedural complications was found. CONCLUSIONS CAS is common among TAVI patients. While CAS as a whole was not a predictor of neurovascular complications, the subgroup of bilateral CAS was associated with an increased risk of stroke.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Henri Lu
- Service of Cardiology, Lausanne University Hospital (CHUV), Rue du Bugnon 46, 1010 Lausanne, CH.
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Dürig M, Arroyo D, Bedossa M, Commeau P, Fournier S, Müller O, Barragan P, Le Breton H, Puricel S, Cook S. Clinical outcomes after unprotected left main coronary artery occlusion: A retrospective multicentre cohort analysis. Catheter Cardiovasc Interv 2023; 101:679-686. [PMID: 36786485 DOI: 10.1002/ccd.30585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 01/05/2023] [Accepted: 01/23/2023] [Indexed: 02/15/2023]
Abstract
AIMS Unprotected left main coronary artery (ULMCA) occlusion is a rare and disastrous condition with scarce data on presentation and outcomes. Herein, we report data on patients presenting with acute coronary syndrome due to ULMCA occlusion at four different institutions. METHODS This is an international multicentre observational study. Baseline characteristics were retro- and prospectively collected. Clinical follow-up was prospective. The primary outcome was in-hospital death. Patients surviving the index hospitalization were compared with nonsurvivors to find predictors of survival. RESULTS The study population consisted of 55 patients. Eight patients (15%) died in the cath lab, and 23 (42%) died in hospital. Three (6%) deaths were noncardiac and due to major bleeding. Thirty-two (58%) patients survived the index hospitalization and were discharged. These patients were followed for a median of 17.5 months during which three cardiac deaths occurred. Repeat revascularization was performed in 25% (n = 8). Overall mortality at maximum follow-up was 47% (n = 26). The only significant predictor for hospital survival was left ventricular ejection fraction (odds ratio [OR]: 1.10 (per 1 point increase); 95% confidence interval [CI]: 1.02-1.19; p = 0.02). CONCLUSION ULMCA occlusion carries a high short-term mortality. Patients who survive index hospitalization have similar mortality rates as compared with other st elevation myocardial infarction patients.
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Affiliation(s)
- Marco Dürig
- Department of Cardiology, University and Hospital Fribourg, Fribourg, Switzerland
| | - Diego Arroyo
- Department of Cardiology, University and Hospital Fribourg, Fribourg, Switzerland
| | - Marc Bedossa
- Department of Cardiology and Vascular Diseases, University of Rennes, Rennes, France
| | - Philippe Commeau
- Department of Cardiology, Polyclinique les Fleurs, Ollioules, France
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Olivier Müller
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Paul Barragan
- Department of Cardiology, Polyclinique les Fleurs, Ollioules, France
| | - Hervé Le Breton
- Department of Cardiology and Vascular Diseases, University of Rennes, Rennes, France
| | - Serban Puricel
- Department of Cardiology, University and Hospital Fribourg, Fribourg, Switzerland
| | - Stéphane Cook
- Department of Cardiology, University and Hospital Fribourg, Fribourg, Switzerland
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Tarantini G, Tang G, Nai Fovino L, Blackman D, Van Mieghem NM, Kim WK, Karam N, Carrilho-Ferreira P, Fournier S, Pręgowski J, Fraccaro C, Vincent F, Campante Teles R, Mylotte D, Wong I, Bieliauskas G, Czerny M, Bonaros N, Parolari A, Dudek D, Tchétché D, Eltchaninoff H, de Backer O, Stefanini G, Sondergaard L. Management of coronary artery disease in patients undergoing transcatheter aortic valve implantation. A clinical consensus statement from the European Association of Percutaneous Cardiovascular Interventions in collaboration with the ESC Working Group on Cardiovascular Surgery. EUROINTERVENTION 2023; 19:37-52. [PMID: 36811935 PMCID: PMC10174192 DOI: 10.4244/eij-d-22-00958] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Significant coronary artery disease (CAD) is a frequent finding in patients with severe aortic stenosis undergoing transcatheter aortic valve implantation (TAVI), and the management of these two conditions becomes of particular importance with the extension of the procedure to younger and lower-risk patients. Yet, the preprocedural diagnostic evaluation and the indications for treatment of significant CAD in TAVI candidates remain a matter of debate. In this clinical consensus statement, a group of experts from the European Association of Percutaneous Cardiovascular Interventions (EAPCI) in collaboration with the European Society of Cardiology (ESC) Working Group on Cardiovascular Surgery aims to review the available evidence on the topic and proposes a rationale for the diagnostic evaluation and indications for percutaneous revascularisation of CAD in patients with severe aortic stenosis undergoing transcatheter treatment. Moreover, it also focuses on commissural alignment of transcatheter heart valves and coronary re-access after TAVI and redo-TAVI.
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Affiliation(s)
- Giuseppe Tarantini
- Department of Cardiac, Thoracic and Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Gilbert Tang
- Department of Cardiovascular Surgery, Mount Sinai Health System, New York, NY, USA
| | - Luca Nai Fovino
- Department of Cardiac, Thoracic and Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Daniel Blackman
- Leeds Teaching Hospitals NHS Trust, University of Leeds, Leeds, UK
| | | | | | - Nicole Karam
- Department of Cardiology, Hôpital Européen Georges-Pompidou, Paris, France
| | - Pedro Carrilho-Ferreira
- Serviço de Cardiologia, Hospital de Santa Maria, CHULN, and Centro de Cardiologia da Universidade de Lisboa, Faculdade de Medicina de Lisboa, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
| | | | | | - Chiara Fraccaro
- Department of Cardiac, Thoracic and Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Flavien Vincent
- Division of Cardiology, Centre Hospitalier Régional Universitaire de Lille, Lille, France
| | | | - Darren Mylotte
- Department of Cardiology, University Hospital Galway, Galway, Ireland
| | - Ivan Wong
- Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Gintautas Bieliauskas
- Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Martin Czerny
- University Heart Center Freiburg-Bad Krozingen, Bad Krozingen, Germany
| | - Nikolaos Bonaros
- Department of Cardiac Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Alessandro Parolari
- Department of Biomedical Sciences for Health, University of Milano, Milan, Italy and University Cardiac Surgery, Policlinico San Donato IRCCS, Milan, Italy
| | - Darius Dudek
- Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland.,Maria Cecilia Hospital, GVM Care & Research, Cotignola (RA), Ravenna, Italy
| | | | | | - Ole de Backer
- Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Giulio Stefanini
- Department of Biomedical Sciences, Humanitas University, IRCCS Humanitas Research Hospital, Rozzano-Milan, Italy
| | - Lars Sondergaard
- Department of Cardiology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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Gallinoro E, Bertolone DT, Fernandez-Peregrina E, Paolisso P, Bermpeis K, Esposito G, Gomez-Lopez A, Candreva A, Mileva N, Belmonte M, Mizukami T, Fournier S, Vanderheyden M, Wyffels E, Bartunek J, Sonck J, Barbato E, Collet C, De Bruyne B. Reproducibility of bolus versus continuous thermodilution for assessment of coronary microvascular function in patients with ANOCA. EUROINTERVENTION 2023:EIJ-D-22-00772. [PMID: 36809253 DOI: 10.4244/eij-d-22-00772] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
BACKGROUND A bolus thermodilution-derived index of microcirculatory resistance (IMR) has emerged as the standard for assessing coronary microvascular dysfunction (CMD). Continuous thermodilution has recently been introduced as a tool to quantify absolute coronary flow and microvascular resistance directly. Microvascular resistance reserve (MRR) derived from continuous thermodilution has been proposed as a novel metric of microvascular function, which is independent of epicardial stenoses and myocardial mass. AIMS We aimed to assess the reproducibility of bolus and continuous thermodilution in assessing coronary microvascular function. METHODS Patients with angina and non-obstructive coronary artery disease (ANOCA) at angiography were prospectively enrolled. Bolus and continuous intracoronary thermodilution measurements were obtained in duplicate in the left anterior descending artery (LAD). Patients were randomly assigned in a 1:1 ratio to undergo either bolus thermodilution first or continuous thermodilution first. RESULTS A total of 102 patients were enrolled. The mean fractional flow reserve (FFR) was 0.86±0.06. Coronary flow reserve (CFR) calculated with continuous thermodilution (CFRcont) was significantly lower than bolus thermodilution-derived CFR (CFRbolus; 2.63±0.65 vs 3.29±1.17; p<0.001). CFRcont showed a higher reproducibility than CFRbolus (variability: 12.7±10.4% continuous vs 31.26±24.85% bolus; p<0.001). MRR showed a higher reproducibility than IMR (variability 12.4±10.1% continuous vs 24.2±19.3% bolus; p<0.001). No correlation was found between MRR and IMR (r=0.1, 95% confidence interval: -0.09 to 0.29; p=0.305). CONCLUSIONS In the assessment of coronary microvascular function, continuous thermodilution demonstrated significantly less variability on repeated measurements than bolus thermodilution.
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Affiliation(s)
- Emanuele Gallinoro
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium.,Department of Translational Medical Sciences, University of Campania 'Luigi Vanvitelli', Naples, Italy
| | - Dario Tino Bertolone
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium.,Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | | | - Pasquale Paolisso
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium.,Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | | | - Giuseppe Esposito
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium.,Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | | | - Alessandro Candreva
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium.,Department of Cardiology, Zurich University Hospital, Zurich, Switzerland.,Department of Mechanical and Aerospace Engineering, PolitoBIO Med Lab, Politecnico di Torino, Italy
| | - Niya Mileva
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | | | | | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | | | - Eric Wyffels
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | | | - Jeroen Sonck
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | - Emanuele Barbato
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium.,Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Carlos Collet
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium
| | - Bernard De Bruyne
- Cardiovascular Center Aalst, OLV-Clinic, Aalst, Belgium.,Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
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de La Harpe R, Thorball CW, Redin C, Fournier S, Müller O, Strambo D, Michel P, Vollenweider P, Marques-Vidal P, Fellay J, Vaucher J. Combining European and U.S. risk prediction models with polygenic risk scores to refine cardiovascular prevention: the CoLaus|PsyCoLaus Study. Eur J Prev Cardiol 2023; 30:561-571. [PMID: 36652418 DOI: 10.1093/eurjpc/zwad012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 12/10/2022] [Accepted: 12/18/2022] [Indexed: 01/19/2023]
Abstract
BACKGROUND Polygenic risk score (PRS) have potential to improve individual atherosclerotic cardiovascular disease (ASCVD) risk assessment. AIMS To determine whether a PRS combined with two clinical risk scores, the Systematic COronary Risk Evaluation 2 (SCORE2) and the Pooled Cohort Equation (PCE), improves prediction of ASCVD. METHODS Using a population-based European prospective cohort, with 6733 participants at baseline (2003-2006), the PRS presenting the best predictive accuracy was combined with SCORE2 and PCE to assess their joint performances for predicting ASCVD Discrimination, calibration, Cox proportional hazard regression and net reclassification index were assessed. RESULTS 4,218 subjects (53% women; median age, 53.4 years), with 363 prevalent and incident ASCVD, were used to compare four PRSs. The metaGRS_CAD PRS presented the best predictive capacity (AUROC=0.77) and was used in the following analyses. 3,383 subjects (median follow-up of 14.4 years), with 190 first incident ASCVD, were employed to test ASCVD risk prediction. The changes in C statistic between SCORE2 and PCE models and those combining metaGRS_CAD with SCORE2 and PCE were 0.008 (95% CI, -0.00008-0.02, P =0.05), and 0.007 (95% CI, 0.005-0.01, P=0.03), respectively.Reclassification was improved for people at clinically-determined intermediate-risk for both clinical scores (NRI of 9.6% (95% CI, 0.3-18.8) and 12.0% (95%CI, 1.5-22.6) for SCORE2 and PCE, respectively). CONCLUSION Combining a PRS with clinical risk scores significantly improved the reclassification of risk for incident ASCVD for subjects in the clinically-determined intermediate-risk category. Introducing PRSs in clinical practice may refine cardiovascular prevention for subgroups of patients in whom prevention strategies are uncertain.
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Affiliation(s)
- Roxane de La Harpe
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Christian W Thorball
- Precision Medicine Unit, Biomedical Data Science Center, Lausanne University Hospital and University of Lausanne, Chemin des Roches 1a/1b, 1010 Lausanne, Switzerland
| | - Claire Redin
- Precision Medicine Unit, Biomedical Data Science Center, Lausanne University Hospital and University of Lausanne, Chemin des Roches 1a/1b, 1010 Lausanne, Switzerland
| | - Stephane Fournier
- Heart and Vessel Department, Division of Cardiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Olivier Müller
- Heart and Vessel Department, Division of Cardiology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Davide Strambo
- Department of Neurosciences, Division of Neurology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Patrik Michel
- Department of Neurosciences, Division of Neurology, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Peter Vollenweider
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Pedro Marques-Vidal
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Jacques Fellay
- Precision Medicine Unit, Biomedical Data Science Center, Lausanne University Hospital and University of Lausanne, Chemin des Roches 1a/1b, 1010 Lausanne, Switzerland.,School of Life Sciences, École Polytechnique Fédérale de Lausanne, Station 19, 1015 Lausanne, Switzerland
| | - Julien Vaucher
- Department of Medicine, Division of Internal Medicine, Lausanne University Hospital and University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
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Affiliation(s)
- Ioannis Skalidis
- Cardiology Department, University Hospital of Lausanne, Rue de Bugnon 46, Lausanne 1011, Switzerland
- Cardiology Department, University Hospital of Heraklion, Voutes and Stavrakia, 71110, Heraklion, Greece
| | - Stephane Fournier
- Cardiology Department, University Hospital of Lausanne, Rue de Bugnon 46, Lausanne 1011, Switzerland
| | - Emmanouil Skalidis
- Cardiology Department, University Hospital of Heraklion, Voutes and Stavrakia, 71110, Heraklion, Greece
| | - Niccolo Maurizi
- Cardiology Department, University Hospital of Lausanne, Rue de Bugnon 46, Lausanne 1011, Switzerland
- Cardiomyopathy Unit, University hospital of Carregi, Largo Giovanni Alessandro Brambilla 3, 50134, Florence, Italy
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Mahendiran T, Thanou D, Senouf O, Meier D, Dayer N, Aminfar F, Auberson D, Raita O, Frossard P, Pagnoni M, Cook S, De Bruyne B, Muller O, Abbé E, Fournier S. Deep learning-based prediction of future myocardial infarction using invasive coronary angiography: a feasibility study. Open Heart 2023; 10:openhrt-2022-002237. [PMID: 36596624 PMCID: PMC10098259 DOI: 10.1136/openhrt-2022-002237] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 12/14/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Angiographic parameters can facilitate the risk stratification of coronary lesions but remain insufficient in the prediction of future myocardial infarction (MI). AIMS We compared the ability of humans, angiographic parameters and deep learning (DL) to predict the lesion that would be responsible for a future MI in a population of patients with non-significant CAD at baseline. METHODS We retrospectively included patients who underwent invasive coronary angiography (ICA) for MI, in whom a previous angiogram had been performed within 5 years. The ability of human visual assessment, diameter stenosis, area stenosis, quantitative flow ratio (QFR) and DL to predict the future culprit lesion (FCL) was compared. RESULTS In total, 746 cropped ICA images of FCL and non-culprit lesions (NCL) were analysed. Predictive models for each modality were developed in a training set before validation in a test set. DL exhibited the best predictive performance with an area under the curve of 0.81, compared with diameter stenosis (0.62, p=0.04), area stenosis (0.58, p=0.05) and QFR (0.67, p=0.13). DL exhibited a significant net reclassification improvement (NRI) compared with area stenosis (0.75, p=0.03) and QFR (0.95, p=0.01), and a positive nonsignificant NRI when compared with diameter stenosis. Among all models, DL demonstrated the highest accuracy (0.78) followed by QFR (0.70) and area stenosis (0.68). Predictions based on human visual assessment and diameter stenosis had the lowest accuracy (0.58). CONCLUSION In this feasibility study, DL outperformed human visual assessment and established angiographic parameters in the prediction of FCLs. Larger studies are now required to confirm this finding.
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Affiliation(s)
- Thabo Mahendiran
- Cardiology Department, Lausanne University Center Hospital, Lausanne, Switzerland.,Chair of Mathematical Data Science and LTS4 laboratory, EPFL, Lausanne, Switzerland
| | - Dorina Thanou
- Chair of Mathematical Data Science and LTS4 laboratory, EPFL, Lausanne, Switzerland
| | - Ortal Senouf
- Chair of Mathematical Data Science and LTS4 laboratory, EPFL, Lausanne, Switzerland
| | - David Meier
- Cardiology Department, Lausanne University Center Hospital, Lausanne, Switzerland
| | - Nicolas Dayer
- Cardiology Department, Lausanne University Center Hospital, Lausanne, Switzerland
| | - Fahrang Aminfar
- Cardiology Department, Lausanne University Center Hospital, Lausanne, Switzerland
| | - Denise Auberson
- Cardiology Department, Lausanne University Center Hospital, Lausanne, Switzerland
| | - Omar Raita
- Chair of Mathematical Data Science and LTS4 laboratory, EPFL, Lausanne, Switzerland
| | - Pascal Frossard
- LTS4 laboratory, School of Engineering, EPFL, Lausanne, Switzerland
| | - Mattia Pagnoni
- Cardiology Department, Lausanne University Center Hospital, Lausanne, Switzerland
| | - Stéphane Cook
- Cardiology Department, University and hospital Fribourg, Fribourg, Switzerland
| | | | - Olivier Muller
- Cardiology Department, Lausanne University Center Hospital, Lausanne, Switzerland
| | - Emmanuel Abbé
- Chair of Mathematical Data Science, Institute of Mathematics and School of Computer and Communication Sciences, EPFL, Lausanne, Switzerland
| | - Stephane Fournier
- Cardiology Department, Lausanne University Center Hospital, Lausanne, Switzerland
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Skalidis I, Meier D, De Bruyne B, Collet C, Sonck J, Mahendiran T, Rotzinger D, Qanadli SD, Eeckhout E, Muller O, Fournier S. Diagnostic performance of angiography-derived fractional flow reserve in patients with NSTEMI. Catheter Cardiovasc Interv 2022; 101:308-315. [PMID: 36579415 DOI: 10.1002/ccd.30526] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 10/26/2022] [Accepted: 12/04/2022] [Indexed: 12/30/2022]
Abstract
Noninvasive methods of estimating invasively measured fractional flow reserve (FFRinvasive ) are actively being explored, aiming to avoid the use of an invasive pressure wire and the administration of hyperemia-inducing drugs. Coronary angiography-derived FFR (FFRangio ) has already demonstrated its diagnostic performance in the context of stable coronary artery disease. However, its applicability in the context of non-ST-segment elevation myocardial infarction (NSTEMI) has yet to be established. We sought to determine the diagnostic performance of FFRangio exclusively in patients presenting with NSTEMI. We performed a prospective, single-center, single-arm, double-blinded study comparing FFR calculated by FFRangio to FFRinvasive in NSTEMI patients. FFRinvasive was measured in all angiographically intermediate lesions (30%-70% stenosis) and was then compared to FFRangio which was calculated at the same position, by a blinded operator. The primary endpoints were the sensitivity and specificity of FFRangio for predicting FFRinvasive using a cut-off value of ≤0.80. Among 100 NSTEMI patients who were screened, 46 patients with 60 vessels in total underwent FFRinvasive and were included in the study. The mean value of FFRinvasive was 0.83 ± 0.3 with 22 (36%) being ≤0.80 while the mean FFRangio was 0.82 ± 0.1 with 22 (36%) being ≤0.80. FFRangio exhibited a sensitivity of 95.5%, a specificity of 97.4%, and a diagnostic accuracy of 96.7%. FFRangio can precisely and noninvasively estimate FFRinvasive in acute coronary syndromes and may have a role in guiding treatment decisions related to angiographically intermediate coronary lesions in this context. WHAT IS KNOWN FFRangio has demonstrated its diagnostic performance in validation studies, as a noninvasive and cost-effective method in the context of stable coronary artery disease but its performance has never been exclusively evaluated in NSTEMI patients. WHAT IS NEW The present prospective single-center study demonstrates the excellent diagnostic performance of FFRangio in detecting functionally significant coronary artery stenosis in the setting of NSTEMI, providing more confidence in utilizing FFRangio in this population, avoiding the risk of an invasive pressure wire and the administration of hyperemia-inducing drugs. WHAT IS NEXT Future randomized trials evaluating FFRangio -guided treatment of coronary artery disease (stable or ACS) are now needed to definitively establish the role of FFRangio in the physiological assessment of coronary lesions.
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Affiliation(s)
- Ioannis Skalidis
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
- School of Medicine, University of Crete, Iraklio, Greece
| | - David Meier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Bernard De Bruyne
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
- Cardiovascular Center Aalst, Aalst, Belgium
| | | | | | - Thabo Mahendiran
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - David Rotzinger
- Department of Radiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Salah Dine Qanadli
- Department of Radiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Eric Eeckhout
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
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Skalidis I, Muller O, Fournier S, Antiochos P, Kaldasch M, El Idrissi B, Briante N, Kochiadakis G, Skalidis E, Maurizi N. Feasibility of Using the Metaverse as Telecardiology Platform: Remote Follow-up of a Patient With Vasospastic Angina. Can J Cardiol 2022; 38:1768-1769. [PMID: 36084680 DOI: 10.1016/j.cjca.2022.07.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 07/15/2022] [Accepted: 07/21/2022] [Indexed: 12/24/2022] Open
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Pagnoni M, Meier D, Luca A, Fournier S, Aminfar F, Gentil P, Haddad C, Domenichini G, Le Bloa M, Herrera-Siklody C, Cook S, Goy JJ, Roguelov C, Girod G, Rubimbura V, Dupré M, Eeckhout E, Pruvot E, Muller O, Pascale P. Corrigendum: Yield of the electrophysiological study in patients with new-onset left bundle branch block after transcathether aortic valve replacement: The PR interval matters. Front Cardiovasc Med 2022; 9:1065221. [PMID: 36330011 PMCID: PMC9623285 DOI: 10.3389/fcvm.2022.1065221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 10/10/2022] [Indexed: 11/24/2022] Open
Affiliation(s)
- Mattia Pagnoni
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - David Meier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Adrian Luca
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
- Division of Cardiology, Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Farhang Aminfar
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Pascale Gentil
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Christelle Haddad
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
- Arrhythmias Unit, Louis Pradel Cardiovascular Hospital, Hospices Civils de Lyon, Lyon, France
| | - Giulia Domenichini
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Mathieu Le Bloa
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | | | - Stephane Cook
- Department of Cardiology, Clinique Cecil Hirslanden Group, Lausanne, Switzerland
- Department of Cardiology, University Hospital Fribourg, Fribourg, Switzerland
| | - Jean-Jacques Goy
- Department of Cardiology, Clinique Cecil Hirslanden Group, Lausanne, Switzerland
- Department of Cardiology, University Hospital Fribourg, Fribourg, Switzerland
| | - Christan Roguelov
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Grégoire Girod
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Vladimir Rubimbura
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Marion Dupré
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Eric Eeckhout
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Etienne Pruvot
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Patrizio Pascale
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
- *Correspondence: Patrizio Pascale
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Skalidis I, Meier D, Muller O, Fournier S. Diagnostic performance of angiography-derived FFR in patients presenting with NSTE-ACS. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Precise non-invasive methods to measure fractional flow reserve (FFR) are actively being explored, aiming to avoid the use of invasive pressure wire and the administration of hyperaemic stimulus. Coronary angiography-derived FFR (FFRangio) has already proved its diagnostic performance in validation studies in the context of stable coronary artery disease. However, its applicability in the context of non-ST-segment elevation acute coronary syndromes (NSTE-ACS) has yet to be established.
Purpose
The study sought to determine the diagnostic performance of FFRangio in patients presenting with NSTE-ACS and evaluate if it could serve as a reliable alternative to invasive FFR.
Methods
This study is a prospective, single-center, single-arm, double-blinded clinical study comparing the FFR calculated by FFRangio to invasive FFR and it represents a sub-study of a protocol evaluating the diagnostic performance of FFR-CT in NSTE-ACS patients, whose design and rationale has been previously published. Invasive FFR was measured in all angiographically intermediate lesions (30%-70% stenoses) in NSTE-ACS patients and was then compared to FFRangio which was measured in the same position, by a blinded operator. The study primary endpoints were the per lesion diagnostic characteristics of FFRangio using invasive FFR as the standard of reference. A value of ≤0.80 was considered as the threshold for a positive result (i.e. functionally significant lesion) for both invasive and FFRangio.
Results
Among the 46 NSTE-ACS patients included in the study according to the inclusion/exclusion criteria, a total of 60 vessels underwent invasive FFR measurement. The mean value of invasive FFR was 0.83±0.3 with 36% being positive. The mean FFRangio was 0.82±0.1 with 36% being positive. FFRangio showed a sensitivity of 95.5%, a specificity of 97.4% and a diagnostic accuracy of 96.7% to detect the functional significance of an angiographically intermediate stenosis. Moreover, it showed similar diagnostic performance across all three coronary arteries. FFRangio values correlated well with invasive FFR measurements (r=0.83, P<0.001) and the Bland–Altman 95% confidence limits were between −0.12 and 0.10.
Conclusions
This study adds to the limited knowledge on the validity of FFRangio in the context of acute coronary syndromes and demonstrates excellent diagnostic performance as well as strong correlation to the invasive FFR for in the setting of NSTE-ACS. It contributes to the growing body of evidence suggesting that FFRangio can precisely calculate FFR in a wide range of clinical situations thus diminishing the risks of an invasive procedure and the use of hyperaemic agent. Since it is non-invasive, simple and cost-effective, the use of FFRangio could be routinely considered to guide treatment decision in angiographically intermediate coronary lesions in the context of NSTE-ACS.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- I Skalidis
- Lausanne University Hospital , Lausanne , Switzerland
| | - D Meier
- Lausanne University Hospital , Lausanne , Switzerland
| | - O Muller
- Lausanne University Hospital , Lausanne , Switzerland
| | - S Fournier
- Lausanne University Hospital , Lausanne , Switzerland
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Skalidis I, Maurizi N, Kaldasch M, El Idrissi B, Briante N, Fournier S, Muller O, Skalidis E. Feasibility of clinical and electrocardiographic follow-up of prinzmetal angina using the metaverse. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The recent pandemic triggered an acceleration in adopting innovative technologies and telemedicine novelties. The metaverse, representing a merge of digital worlds using augmented reality (AR) and virtual reality (VR), promises disruptive transformation in healthcare. The feasibility of combining the metaverse with cardiovascular telemedicine services empowering remote consultation as well as assisting heart disease prevention and diagnosis, has not been investigated yet in cardiology.
Purpose
We evaluated the feasibility of combined clinical and electrocardiographic follow-up inside the metaverse on top of standard of care for a patient who presented with prinzmetal angina.
Methods
A digital consultation room combining AR/VR was created in a metaverse platform (GDPR compliant, CE marked class I medical device). Patient and cardiologist were given a personal and secured login account. Interactions and connections were made via virtual avatars. Patient was instructed to ask for a consultation in case of any cardiac related symptom occurred. The patient was equipped with a previously validated portable hospital-grade 12-lead smartphone-based electrocardiograph device which was directly integrated to the metaverse platform.
Results
A 30 years old obese active smoker patient presented for recurrent episodes of typical cardiac chest pain at rest. ECG showed sinus rhythm, normal atrioventricular and intraventricular conduction and no repolarization abnormalities. Laboratory test were normal, echocardiography showed a normal biventricular function with no focal abnormalities or valvular disease. Coronary angiogram excluded the presence of coronary artery disease, and the most possible diagnostic scenario was prinzmetal angina from coronary artery spasm. The patient was therefore discharged under treatment with diltiazem 120 mg twice daily, a multiple lead smartphone ECG device as well as the access to metaverse via his avatar, since no ECG were available during the episodes. Ten days later, the patient experienced an episode of palpitation accompanied with general discomfort. He subsequently logged into the metaverse where the cardiologist was available. The anamnesis of the episode was collected as well as the auto-recorded ECG by the patient. Although the clinical and electrocardiographic data were reassuring, the physician proposed to seek for medical attention. Hospital work up was consistent with the diagnosis provided in the virtual consultation.
Conclusions
To our knowledge, we conducted the first medical act in cardiology inside the metaverse combining VR environment with existing cardiovascular technological innovations as support information to the standard of care. Exploiting the full potential of the metaverse could serve as an unparalleled leap in the way cardiovascular medicine is delivered and could introduce new dimensions to cardiology in terms of health education, disease prevention and diagnosis.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- I Skalidis
- University Hospital of Heraklion , Heraklion , Greece
| | - N Maurizi
- Lausanne University Hospital , Lausanne , Switzerland
| | | | | | - N Briante
- D-Heart Biomedical Company , Genova , Italy
| | - S Fournier
- Lausanne University Hospital , Lausanne , Switzerland
| | - O Muller
- Lausanne University Hospital , Lausanne , Switzerland
| | - E Skalidis
- University Hospital of Heraklion , Heraklion , Greece
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Delabays B, De La Harpe R, Vollenweider P, Fournier S, Muller O, Strombo D, Michel P, Nanchen D, Marques-Vidal P, Vaucher J. Comparison of the 2016 and 2021 European Society of Cardiology and the 2019 American College of Cardiology/American Heart Association guidelines for primary cardiovascular prevention. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
The European Society of Cardiology (ESC) released in 2021 a new cardiovascular risk prediction model, SCORE2. We aimed to: 1) compare the proportion of individuals included in each category of risk according to 2016 and 2021 ESC and 2019 American Heart Association/American College of Cardiology (AHA/ACC) guidelines on cardiovascular prevention; and 2) assess the discriminative and calibration performances of ESC SCORE1, SCORE2, and AHA/ACC Pooled Cohort Equations (PCE) to predict atherosclerotic cardiovascular disease (ASCVD).
Methods
We used data from the first follow-up of the CoLaus|PsyCoLaus study, a Swiss population-based cohort, including individuals (40–80 years) recruited between 2009–2012 and having a 10-year follow-up. We included participants without lipid-lowering treatment and free from ASCVD at baseline. We computed SCORE1, SCORE2 (SCORE2-OP in people >70 years) and PCE in individuals eligible for score computation according to each guidelines separately. We assessed the performance of the scores based on discrimination and calibration metrics using first incident ASCVD as outcome.
Results
Among 4,107 included participants (women, 55.7%), 128 (3.1%) experienced an incident ASCVD during a mean follow-up time of 8.1 (±1.9) years. Statins would be recommended or considered in 40.3% (95% of confident interval [CI], 38.3–42.3), 27.3% (25.4–29.1) and 35.5% (33.6–37.5) of women, and in 62.2% (60.0–64.5), 59.3% (57.0–61.5) and 65.4% (63.2–67.6) of men according to ESC 2016, ESC 2021 and AHA/ACC 2019 guidelines, respectively. Scores were computed in 3,456 (women, 58.2%), 3,318 (women, 57.1%) and 3,384 (women, 56.7%) participants in primary prevention according to ESC 2016, ESC 2021 and AHA/ACC 2019 guidelines, respectively. 50% of women and 17.4% of men developing an incident ASCVD were not eligible for lipid-lowering treatment at baseline according to SCORE2 (compared to 27.5% of women and 14.5% of men using SCORE1, and 42.1% of women and 14.9% of men using PCE). SCORE2 and PCE presented comparable discriminative capacities with area under the receiver operating characteristic (AUROC) of 0.776 (95% CI, 0.730–0.822) and 0.775 (0.729–0.821), respectively. SCORE1 presented a lower AUROC (0.717 [95% CI, 0.665–0.769], p-value=0.0001). All scores underestimated risk in subjects in intermediate deciles of risk and overestimated risk in people in high deciles of risk. SCORE2 was better calibrated in high-risk individuals compared to SCORE1 and PCE.
Conclusions
Based on ESC 2021 guidelines, if fully implemented, less than a third of women would be eligible for a lipid-lowering therapy, which is lower than according to ESC 2016 and AHA/ACC 2019 recommendations. Among women developing an ASCVD in this sample, half of them were not eligible for a lipid-lowering therapy based on ESC 2021 guidelines. Both SCORE2 and PCE presented good predictive capacities and could be interchangeably used in comparable populations.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): The CoLaus|PsyCoLaus study was and is supported by research grants from GlaxoSmithKline, the Faculty of Biology and Medicine of Lausanne, and the Swiss National Science Foundation (grants 3200B0–105993, 3200B0-118308, 33CSCO-122661, 33CS30-139468, 33CS30-148401 and 33CS30_177535/1).
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Affiliation(s)
- B Delabays
- University Hospital Centre Vaudois (CHUV) , Lausanne , Switzerland
| | - R De La Harpe
- University Hospital Centre Vaudois (CHUV) , Lausanne , Switzerland
| | - P Vollenweider
- University Hospital Centre Vaudois (CHUV) , Lausanne , Switzerland
| | - S Fournier
- University Hospital Centre Vaudois (CHUV) , Lausanne , Switzerland
| | - O Muller
- University Hospital Centre Vaudois (CHUV) , Lausanne , Switzerland
| | - D Strombo
- University Hospital Centre Vaudois (CHUV) , Lausanne , Switzerland
| | - P Michel
- University Hospital Centre Vaudois (CHUV) , Lausanne , Switzerland
| | - D Nanchen
- Centre for Primary Care and Public Health (Unisante) , Lausanne , Switzerland
| | - P Marques-Vidal
- University Hospital Centre Vaudois (CHUV) , Lausanne , Switzerland
| | - J Vaucher
- University Hospital Centre Vaudois (CHUV) , Lausanne , Switzerland
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De La Harpe R, Thorball CW, Redin C, Fournier S, Muller O, Strambo D, Michel P, Vollenweider P, Marques-Vidal P, Fellay J, Vaucher J. Combining European Society of Cardiology and American College of Cardiology/American Heart Association risk prediction model with polygenic risk scores to refine cardiovascular prevention. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
Polygenic risk scores (PRS) predict the risk of developing atherosclerotic cardiovascular disease (ASCVD). However, their utility in combination with existing clinical risk scores remains uncertain.
Purpose
We first validated four different PRS in a Swiss population-based cohort. Second, using the PRS with the best predictive capacity, we assessed its benefit when combined with two clinical risk scores: the Systematic COronary Risk Evaluation 2 (SCORE2) and the Pooled Cohort Equation (PCE).
Methods
We used data from a prospective cohort involving 6733 European participants at baseline (2003–2006). The predictive accuracy of the PRS was assessed with discrimination and calibration metrics. For the second aim, subjects with prevalent ASCVD or statin therapy at baseline were excluded. We tested associations between risk prediction models (PRS alone and combined clinical and PRS) and incident ASCVD, using Cox proportional hazard regressions. Net reclassification index (NRI) detected any improvement of ASCVD risk categorisation following the addition of the PRS to clinical risk scores in overall sample and in subgroups (e.g., sex, age, clinical intermediate-risk category)
Results
For the first aim, 4215 subjects (53% women; mean age 53.7±10.7), with 357 prevalent ASCVD, were analysed. The PRS developed by Inouye et al. [1], comprising >6 million variants, presented the best predictive capacity (area under the receiver operating characteristic of 0.77) and was used in the following analyses. For the second aim, 3390 subjects (mean follow-up of 12.0±3.3 years), with 188 incident ASCVD, were analysed. Individuals in the top 20% of the PRS distribution had the same magnitude of association with ASCVD as current smokers or diabetic subjects (see Figure 1). Combining the PRS with SCORE2 led to a reclassification of 17.1% (95% CI, 4.7–29.5) of subjects in the intermediate-risk category (see Figure 2). Likewise, adding the PRS to PCE translated into an NRI of 19.2% (95% CI, 4.8–22.4) in the intermediate-risk category (not shown).
Conclusion
Using a Swiss population-based cohort, PRS presented good predictive capacities for ASCVD. Combining a PRS with clinical risk scores improved reclassification of risk for ASCVD, especially for subjects in the intermediate-risk category. Introducing PRS in clinical practice may refine cardiovascular prevention for subgroups of patients in whom prevention strategies are uncertain.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- R De La Harpe
- University Hospital Centre Vaudois (CHUV), Department of Medicine, Division of Internal Medicine , Lausanne , Switzerland
| | - C W Thorball
- University Hospital Centre Vaudois (CHUV), Precision Medicine Unit , Lausanne , Switzerland
| | - C Redin
- University Hospital Centre Vaudois (CHUV), Precision Medicine Unit , Lausanne , Switzerland
| | - S Fournier
- University Hospital Centre Vaudois (CHUV), Heart and Vessel Department, Division of Cardiology , Lausanne , Switzerland
| | - O Muller
- University Hospital Centre Vaudois (CHUV), Heart and Vessel Department, Division of Cardiology , Lausanne , Switzerland
| | - D Strambo
- University Hospital Centre Vaudois (CHUV), Department of Neurosciences, Division of Neurology , Lausanne , Switzerland
| | - P Michel
- University Hospital Centre Vaudois (CHUV), Department of Neurosciences, Division of Neurology , Lausanne , Switzerland
| | - P Vollenweider
- University Hospital Centre Vaudois (CHUV), Department of Medicine, Division of Internal Medicine , Lausanne , Switzerland
| | - P Marques-Vidal
- University Hospital Centre Vaudois (CHUV), Department of Medicine, Division of Internal Medicine , Lausanne , Switzerland
| | - J Fellay
- University Hospital Centre Vaudois (CHUV), Precision Medicine Unit , Lausanne , Switzerland
| | - J Vaucher
- University Hospital Centre Vaudois (CHUV), Department of Medicine, Division of Internal Medicine , Lausanne , Switzerland
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Levy M, Ferraro G, Planoutene M, Li L, Han Y, Varicchio L, Fournier S, An X, Morris S, Koehler M, Hoffman R, Fretland A, Roulston A, Ginzburg Y. ATR inhibitor camonsertib (RP-3500) suppresses early-stage erythroblasts by mediating ferroptosis. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01064-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Setton J, Gallo D, Glodzik D, Kaiser B, Braverman S, Ubhi T, Fournier S, Selenica P, Laterreur N, Roulston A, Brown G, Morris S, Reis-Filho J, Zimmermann M. CDK12 loss leads to replication stress and sensitivity to combinations of the ATR inhibitor camonsertib (RP-3500) with PARP inhibitors. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)01063-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Fourtounis J, Gallo D, Roulston A, Stocco R, Martino G, Fournier S, Aguado E, Kryczka R, Bhaskaran V, Morris S, Marshall C. The PKMYT1 inhibitor RP-6306 has synergistic efficacy with carboplatin in CCNE1 amplified tumor models. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)00965-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Pagnoni M, Meier D, Luca A, Fournier S, Aminfar F, Gentil P, Haddad C, Domenichini G, Le Bloa M, Herrera-Siklody C, Cook S, Goy JJ, Roguelov C, Girod G, Rubimbura V, Dupré M, Eeckhout E, Pruvot E, Muller O, Pascale P. Yield of the electrophysiological study in patients with new-onset left bundle branch block after transcathether aortic valve replacement: The PR interval matters. Front Cardiovasc Med 2022; 9:910693. [PMID: 36148076 PMCID: PMC9485718 DOI: 10.3389/fcvm.2022.910693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Background Studies suggest that performing an electrophysiological study (EPS) may be useful to identify patients with new-onset left bundle branch block (LBBB) post-TAVR at risk of atrioventricular block. However, tools to optimize the yield of such strategy are needed. We therefore aimed to investigate whether 12-lead ECG changes post-TAVR may help identify patients with abnormal EPS findings. Materials and methods Consecutive patients with new-onset LBBB post-TAVR who underwent EPS were included. PR and QRS intervals were measured on 12-lead ECG pre-TAVR and during EPS. Abnormal EPS was defined as an HV interval > 55 ms. Results Among 61 patients, 28 (46%) had an HV interval > 55 ms after TAVR. Post-TAVR PR interval and ΔPR (PR-post–pre-TAVR) were significantly longer in patients with prolonged HV (PR: 188 ± 38 vs. 228 ± 34 ms, p < 0.001, ΔPR: 10 ± 30 vs. 34 ± 23 ms, p = 0.001), while no difference was found in QRS duration. PR and ΔPR intervals both effectively discriminated patients with HV > 55 ms (AUC = 0.804 and 0.769, respectively; p < 0.001). A PR > 200 ms identified patients with abnormal EPS results with a sensitivity of 89% and a negative predictive value (NPV) of 88%. ΔPR ≥ 20 ms alone provided a somewhat lower sensitivity (64%) but combining both criteria (i.e., PR > 200 ms or ΔPR ≥ 20 ms) identified almost every patients with abnormal HV (sensitivity = 96%, NPV = 95%). Selecting EPS candidate based on both criteria would avoid 1/3 of exams. Conclusion PR interval assessment may be useful to select patients with new-onset LBBB after TAVR who may benefit most from an EPS. In patients with PR ≤ 200 ms and ΔPR < 20 ms the likelihood of abnormal EPS is very low independently of QRS changes.
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Affiliation(s)
- Mattia Pagnoni
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - David Meier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Adrian Luca
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Stephane Fournier
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
- Division of Cardiology, Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Farhang Aminfar
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Pascale Gentil
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Christelle Haddad
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
- Arrhythmias Unit, Louis Pradel Cardiovascular Hospital, Hospices Civils de Lyon, Lyon, France
| | - Giulia Domenichini
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Mathieu Le Bloa
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | | | - Stephane Cook
- Department of Cardiology, Clinique Cecil Hirslanden Group, Lausanne, Switzerland
- Department of Cardiology, University Hospital Fribourg, Fribourg, Switzerland
| | - Jean-Jacques Goy
- Department of Cardiology, Clinique Cecil Hirslanden Group, Lausanne, Switzerland
- Department of Cardiology, University Hospital Fribourg, Fribourg, Switzerland
| | - Christan Roguelov
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Grégoire Girod
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Vladimir Rubimbura
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Marion Dupré
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Eric Eeckhout
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Etienne Pruvot
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Olivier Muller
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Patrizio Pascale
- Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
- *Correspondence: Patrizio Pascale,
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