Arrhythmic risk prediction in arrhythmogenic right ventricular cardiomyopathy: external validation of the arrhythmogenic right ventricular cardiomyopathy risk calculator

Author:

Jordà Paloma123ORCID,Bosman Laurens P4,Gasperetti Alessio5,Mazzanti Andrea678,Gourraud Jean Baptiste9,Davies Brianna10,Frederiksen Tanja Charlotte1112,Weidmann Zoraida Moreno13,Di Marco Andrea14,Roberts Jason D151617,MacIntyre Ciorsti18,Seifer Colette19,Delinière Antoine20ORCID,Alqarawi Wael21,Kukavica Deni678ORCID,Minois Damien9ORCID,Trancuccio Alessandro678ORCID,Arnaud Marine9ORCID,Targetti Mattia22,Martino Annamaria23,Oliviero Giada23,Pipilas Daniel C24,Carbucicchio Corrado25,Compagnucci Paolo26,Dello Russo Antonio26,Olivotto Iacopo22,Calò Leonardo23ORCID,Lubitz Steven A24,Cutler Michael J27,Chevalier Philippe20ORCID,Arbelo Elena232829ORCID,Priori Silvia Giuliana678ORCID,Healey Jeffrey S1516,Calkins Hugh5ORCID,Casella Michela30ORCID,Jensen Henrik Kjærulf1112,Tondo Claudio3132,Tadros Rafik1ORCID,James Cynthia A5,Krahn Andrew D10,Cadrin-Tourigny Julia1ORCID

Affiliation:

1. Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal , Montréal, QC , Canada

2. Arrhythmia Section, Cardiology Department, Hospital Clínic, Universitat de Barcelona , Barcelona , Spain

3. Institut d'Investigació August Pi i Sunyer (IDIBAPS) , Barcelona , Spain

4. Division of Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, Utrecht University , Utrecht , The Netherlands

5. Division of Cardiology, Department of Medicine, Johns Hopkins Hospital , Baltimore, MD , USA

6. Department of Molecular Medicine, University of Pavia , Pavia , Italy

7. Department of Molecular Cardiology, IRCCS Istituti Clinici Scientifici Maugeri , Pavia , Italy

8. Department of Molecular Cardiology, Centro Nacional de Investigaciones Cardiovasculares , Madrid , Spain

9. Department of Cardiology, Centre Hospitalier Universitaire Nantes , Nantes , France

10. Centre for Cardiovascular Innovation, Division of Cardiology, University of British Columbia , Vancouver, BC , Canada

11. Department of Cardiology, Aarhus University Hospital , Aarhus N , Denmark

12. Department of Clinical Medicine, Health, Aarhus University , Aarhus N , Denmark

13. Department of Cardiology, Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Universitat Autònoma de Barcelona , CIBERCV, Barcelona , Spain

14. Arrhythmia Unit, Department of Cardiology, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat , Barcelona , Spain

15. Population Health Research Institute, McMaster University , Hamilton, ON , Canada

16. Division of Cardiology, Hamilton Health Sciences , Hamilton, ON , Canada

17. Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Western University , London, ON , Canada

18. Cardiac Electrophysiology Service, Quenn Elisabeth II Health Sciences Center, Dalhousie University , Halifax, NS , Canada

19. St-Boniface Hospital, University of Manitoba , Winnipeg, MB , Canada

20. National Reference Center for Inherited Arrhythmias of Lyon, Louis Pradel Cardiovascular Hospital, Hospices Civils de Lyon , Lyon , France

21. Cardiac Electrophysiology Service, Ottawa Heart Institute, University of Ottawa , Ottawa, ON , Canada

22. Cardiomyopathy Unit, Department of Cardiology, Careggi University Hospital , Florence , Italy

23. Department of Cardiology, Policlinico Casilino , Rome , Italy

24. Cardiovascular Research Center and Cardiac Arrhythmia Service, Massachusetts General Hospital , Boston, MA , USA

25. Department of Clinical Electrophysiology and Cardiac Pacing Centro Cardiologico Monzino , IRCCSC, Milan , Italy

26. Department of Biomedical Sciences and Public Health, Cardiology and Arrhythmology Clinic, University Hospital Umberto I-Salesi-Lancisi, Marche Polytechnic University , Ancona , Italy

27. Intermountain Medical Center Heart Institute, Intermountain Medical Center , Murray, UT , USA

28. Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV) , Madrid , Spain

29. European Reference Network for rare, low prevalence and complex diseases of the heart - ERN GUARD-Heart

30. Department of Clinical, Special and Dental Sciences, Cardiology and Arrhythmology Clinic, University Hospital Umberto I-Salesi-Lancisi, MarchePolytechnic University , Ancona , Italy

31. Department of Clinical Electrophysiology and Cardiac Pacing Centro Cardiologico Monzino, IRCCSC , Milan , Italy

32. Department of Biomedical, Surgical and Dentistry Sciences, University of Milan , Milan , Italy

Abstract

Abstract Aims Arrhythmogenic right ventricular cardiomyopathy (ARVC) causes ventricular arrhythmias (VAs) and sudden cardiac death (SCD). In 2019, a risk prediction model that estimates the 5-year risk of incident VAs in ARVC was developed (ARVCrisk.com). This study aimed to externally validate this prediction model in a large international multicentre cohort and to compare its performance with the risk factor approach recommended for implantable cardioverter-defibrillator (ICD) use by published guidelines and expert consensus. Methods and results In a retrospective cohort of 429 individuals from 29 centres in North America and Europe, 103 (24%) experienced sustained VA during a median follow-up of 5.02 (2.05–7.90) years following diagnosis of ARVC. External validation yielded good discrimination [C-index of 0.70 (95% confidence interval-CI 0.65–0.75)] and calibration slope of 1.01 (95% CI 0.99–1.03). Compared with the three published consensus-based decision algorithms for ICD use in ARVC (Heart Rhythm Society consensus on arrhythmogenic cardiomyopathy, International Task Force consensus statement on the treatment of ARVC, and American Heart Association guidelines for VA and SCD), the risk calculator performed better with a superior net clinical benefit below risk threshold of 35%. Conclusion Using a large independent cohort of patients, this study shows that the ARVC risk model provides good prognostic information and outperforms other published decision algorithms for ICD use. These findings support the use of the model to facilitate shared decision making regarding ICD implantation in the primary prevention of SCD in ARVC.

Funder

Daniel Bravo Foundation

Spanish Society of Cardiology Magda Heras

Wilton W. Webster

Heart Rhythm Society

The Johns Hopkins

Leonie-Wild Foundation

Leyla Erkan Family Fund

ARVD Research

Hugh Calkins

Marvin H. Weiner

Jacqueline J. Bernstein Cardiac Arrhythmia Center

Dr Francis P. Chiramonte Private Foundation

Dr Satish, Rupal, and Robin Shah ARVD Fund

Johns Hopkins

Bogle Foundation

Campanella Family

Patrick J. Harrison Family

Peter French Memorial Foundation

Wilmerding Endowments

Novo Nordisk Foundation

American Heart Association

Canada Research Chairs

Philippa and Marvin Carsley Cardiology Research Chair

Publisher

Oxford University Press (OUP)

Subject

Cardiology and Cardiovascular Medicine

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3