1. Cleveland Clinic, Cleveland, OH, USA
2. Tulane University School of Medicine, New Orleans, LA, USA
3. Centro Privado de Cardiología, Tucuman, Argentina
4. Cedars-Sinai Medical Center, Los Angeles, CA, USA
5. Arrhythmia Section, Cardiology Department, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
6. Institut d’Investigacións Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
7. Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
8. Korea University Medical Center, Seoul, Republic of Korea
9. Cardiocentro, Lugano, Switzerland
10. Northwell Health, North Shore University Hospital, Manhasset, NY, USA
11. University of Michigan, Ann Arbor, MI, USA
12. VA Greater Los Angeles Healthcare System and David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, USA
13. Antwerp University and University Hospital, Antwerp, Belgium
14. Renmin Hospital of Wuhan University, Wuhan, China
15. Kansas City Heart Rhythm Institute and Research Foundation, Overland Park, KS, USA
16. Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
17. Cooper Medical School of Rowan University, Camden, NJ, USA
18. Hospital Pró-Cardíaco, Rio de Janeiro, Brazil
19. CardioInfantil Foundation, Cardiac Institute, Bogota, Colombia
20. Bethel University, St. Paul, MN, USA
21. University of Washington, Seattle, WA, USA
22. Oregon Health & Science University, Portland, OR, USA
23. VA Eastern Colorado Health Care System and University of Colorado, Aurora, CO, USA