1. Kansai Rosai Hospital Cardiovascular Center
2. Department of Cardiovascular Medicine, Sapporo Cardiovascular Clinic, Sapporo Heart Center
3. Department of Cardiovascular Medicine, Gifu Heart Center
4. Department of Cardiovascular Medicine, Sendai Kousei Hospital
5. Department of Cardiology, Aichi Medical University
6. Department of Cardiology, Kanazawa Cardiovascular Hospital
7. Department of Cardiology, Fukuyama Cardiovascular Hospital
8. Department of Cardiovascular Medicine, Shinshu University School of Medicine
9. Division of Cardiology, Saiseikai Kumamoto Hospital Cardiovascular Center
10. Department of Cardiology, Saiseikai Fukuoka General Hospital
11. Department of Cardiovascular Medicine, Wakayama Medical University
12. Department of Cardiology, St Luke’s International Hospital
13. Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University
14. Department of Cardiology, Nakamura Hospital
15. Department of Cardiology, Yamato Seiwa Hospital
16. Department of Cardiology, Chidoribashi Hospital
17. Department of Cardiology, Juntendo University Shizuoka Hospital
18. Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
19. Department of Cardiology, Japanese Red Cross Kyoto Daini Hospital
20. Department of Cardiology, Chubu Rosai Hospital
21. Department of Cardiology, Juntendo University Urayasu Hospital
22. Department of Cardiovascular Medicine, Saga University
23. Department of Cardiology, Fukuoka Sanno Hospital
24. Department of Cardiology, Tokyo Medical University Hachioji Medical Center