1. Division of Cardiology and Sports Cardiology BC University of British Columbia Vancouver BC USA
2. Massachusetts General Hospital Division of Cardiology Boston MA USA
3. Cardiovascular Performance Program Boston MA USA
4. Departments of Cardiovascular Medicine, Pediatric and Adolescent Medicine, and Molecular Pharmacology & Experimental Therapeutics, Divisions of Heart Rhythm Services and Pediatric Cardiology Windland Smith Rice Genetic Heart Rhythm Clinic and Windland Smith Rice Sudden Death Genomics Laboratory Rochester MN USA
5. Division of Cardiovascular Medicine University of Pennsylvania Philadelphia PA USA
6. Division of Cardiology Emory University School of Medicine Atlanta GA USA
7. Department of Orthopedics and Rehabilitation University of Wisconsin Madison Madison WI USA
8. Section of Cardiovascular Medicine, Department of Medicine, Yale School of Medicine New Haven CT USA
9. Division of Cardiology University of Texas Southwestern Medical Center Dallas TX USA
10. Department of Cardiovascular Medicine, Morristown Medical Center, Atlantic Health System Morristown NJ USA
11. Division of Cardiology Duke Heart Center, and Duke Clinical Research Institute, Duke University School of Medicine Durham NC USA
12. Sports Cardiology Center Atrium Health Sanger Heart & Vascular Institute Charlotte NC USA
13. Department of Family Medicine and Center for Sports Cardiology University of Washington Seattle WA USA
14. Department of Cardiology Lausanne University Hospital (CHUV) Lausanne Switzerland
15. Institute for Sport Science, University of Lausanne (ISSUL) Lausanne Switzerland