1. Department of Cardiac Electrophysiology Rajaie Cardiovascular Medical and Research Center Iran University of Medical Sciences Tehran Iran
2. Department of Cardiology, Faculty of Medicine, Ayatollah Mousavi Hospital Zanjan University of Medical Sciences Zanjan Iran
3. Cardiac Electrophysiology Research Center Rajaie Cardiovascular Medical and Research Center Iran University of Medical Sciences Tehran Iran
4. Department of Cardiology, School of Medicine, Imam Khomeini Hospital Complex Tehran University of Medical Sciences Tehran Iran
5. The Advocate Center for Clinical Research Ayatollah Yasrebi Hospital Kashan Iran
6. Cardiology Department Razavi Hospital Mashhad Iran
7. Heart Failure Research Center Cardiovascular Research Institute Isfahan University of Medical Sciences Isfahan Iran
8. Electrophysiology Department NIOC Hospital Tehran Iran
9. Tehran Arrhythmia Clinic Tehran Iran
10. Cardiology Department, Sina Hospital Tehran University of Medical Sciences Tehran Iran
11. Department of Cardiovascular Disease Faculty of Medcine Mashhad University of Medical Sciences Mashahd Iran
12. Cardiology Department Shiraz University of Medical Sciences Shiraz Iran
13. Non‐Communicable Diseases Research Center Shiraz University of Medical Sciences Shiraz Iran
14. Department of Cardiology School of Medicine, Heshmat Hospital Guilan University of Medical Sciences Rasht Iran
15. Department of Cardiology Faculty of Medicine Babol University of Medical Sciences Babol Iran
16. Zavareh Atherosclerosis Research Center Baqyitallah University of Medical Sciences Tehran Iran
17. Shafa Hospital Golestan University of Medical Sciences Gorgan Iran
18. Tehran Heart Center Tehran University of Medical Sciences Tehran Iran
19. Cardiac Electrophysiology Department Shahid Chamran Cardiovascular Medical and Research Center Isfahan University of Medical Science Isfahan Iran
20. Cardiology Department, Rohani Hospital, School of Medicine Babol University of Medical Sciences Babol Iran