1. Department of Cardiology, Fujita Health University Hospital and FHU Okazaki Medical Center
2. Saiseikai Kumamoto Hospital Cardiovascular Center
3. Cardiovascular Center, Yokohama City University Medical Center
4. Department of Integrated Medicine, Kitasato University
5. Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
6. Department of Cardiology, Juntendo University Shizuoka Hospital
7. Department of Cardiology, National Hospital Organization Kumamoto Medical Center
8. Department of Cardiology, Hiroshima City Hospital
9. Department of Cardiology, Osaka General Medical Center
10. Department of Cardiovascular Medicine, Nippon Medical School
11. Department of Cardiovascular Medicine, Nara Medical University
12. Department of Cardiovascular Medicine, The Sakakibara Heart Institute of Okayama
13. Department of Cardiology, Ogaki Municipal Hospital
14. Department of Cardiovascular Medicine, Dokkyo Medical University
15. Department of Cardiology, Sakurabashi Watanabe Hospital
16. Cardiovascular Center, Kansai Rosai Hospital
17. Department of Cardiology, Okinawa Chubu Hospital
18. Division of Cardiology, Mitsui Memorial Hospital
19. Department of Cardiology, Miyazaki Medical Association Hospital
20. Department of Cardiovascular Medicine, Suwa Red Cross Hospital
21. Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University
22. Division of Cardiovascular Medicine, Saitama Medical Center Jichi Medical University
23. Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University
24. Department of Cardiology, Teikyo University
25. Department of Cardiology, Kawasaki Medical School
26. Department of Cardiology, Sakakibara Heart Institute
27. Department of Cardiology, Fukuoka University School of Medicine
28. Department of Cardiology, Gunma Prefectural Cardiovascular Center
29. Division of Medical Statistics, Fujita Health University Hospital
30. Department of Preventive Cardiology, National Cerebral and Cardiovascular Center
31. Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine