1. Cardiovascular Division, Brigham and Women’s Hospital, Boston, Massachusetts
2. Department of Cardiology, The Thoraxcenter, Erasmus University Medical Center, Rotterdam, the Netherlands
3. Referral Centre for Myocardial Diseases, Careggi University Hospital, Florence, Italy
4. Cardiovascular Division, Department of Internal Medicine, University of Michigan, Ann Arbor
5. Inherited Cardiac Arrhythmia Program, Division of Cardiac Electrophysiology, Boston Children’s Hospital, Boston, Massachusetts
6. Referral Center for Cardiac Hereditary Diseases, Assistance Publique–Hôpitaux de Paris, Institute of Cardiometabolism and Nutrition, Hôpital de la Pitié-Salpêtrière, Paris, France
7. Stanford Center for Inherited Cardiovascular Disease, Stanford, California
8. Agnes Ginges Centre for Molecular Cardiology, Centenary Institute, University of Sydney, Sydney, Australia
9. Department of Medicine, University of Toronto, Toronto, Ontario, Canada
10. Division of Cardiology, Johns Hopkins University, Baltimore, Maryland