1. Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences
2. Ishikawa Prefectural Central Hospital
3. Kaga Medical Center
4. Osaka University of Human Sciences
5. Department of Cardiology, The Cardiovascular Institute
6. Cardiovascular Division, Osaka Police Hospital
7. Division of Cardiology, Shonan-Kamakura General Hospital
8. Saiseikai Nakatsu Hospital
9. Division of Cardiology, Pulmonary Medicine and Nephrology, Hirosaki University School of Medicine
10. Kitasato University Hospital
11. Dokkyo Medical University Saitama Medical Center
12. Nippon Medical Hospital
13. St. Marianna University School of Medicine Hospital
14. Saiseikai Kumamoto Hospital
15. Tokyo Jikei University School of Medicine Hospital
16. National Hospital Organization Tokyo Medical Center
17. Kyorin University Hospital
18. Tokyo Women’s Medical University Hospital
19. Fujita University Health Hospital
20. Tokyo Rinkai Hospital
21. Gunma Cardiovascular Center
22. Juntendo University
23. Tokyo Medical University Hospital
24. Teikyo University
25. Division of Cardiology, Nihon University Itabashi Hospital
26. Department of Cardiology, Nihon University Hospital