1. Nippon Medical School Tokyo Japan
2. Mayo Clinic Jacksonville, EP and Pacing Services Jacksonville Florida USA
3. Philippine Heart Center Quezon City Philippines
4. Ramathibodi Hospital Bangkok Thailand
5. Jiangsu Province Hospital Nanjing Jiangsu China
6. National Heart Centre Singapore Singapore Singapore
7. Korea University Medical Center Seoul Korea
8. Tam Duc Cardiology Hospital Joint Stock Company Ho Chi Minh City Vietnam
9. PJN Harapan Kita Jakarta Indonesia
10. North Texas Heart Center Dallas Texas USA
11. Gleneagles JPMC Kg Kiarong Brunei Darussalam
12. Royal Melbourne Hospital Melbourne Victoria Australia
13. Aga Khan University Hospital Karachi Pakistan
14. Khmer Soviet Friendship Hospital Phnom Penh Cambodia
15. Division of Cardiology University of British Columbia Vancouver British Columbia Canada
16. FV Hospital Ho Chi Minh City Vietnam
17. Yangon General Hospital Yangon Myanmar
18. Seoul National University Hospital Seoul Korea
19. Kyorin University School of Medicine Tokyo Japan
20. Waikato Hospital Hamilton New Zealand
21. National Yang Ming University Hospital Yi‐lan Taiwan
22. National Heart Centre Singapore Ulaanbaatar Mongolia