1. Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
2. Department of Clinical Epidemiology, Hyogo College of Medicine
3. Department of Cardiovascular Medicine, Kurashiki Central Hospital
4. Department of Cardiology, Kindai University Hospital
5. Department of Cardiology, Kokura Memorial Hospital
6. Department of Cardiovascular Medicine, Kobe City Medical Center General Hospital
7. Department of Cardiology, Japanese Red Cross Otsu Hospital
8. Department of Cardiology, National Hospital Organization Kyoto Medical Center
9. Department of Cardiovascular Center, Osaka Red Cross Hospital
10. Department of Cardiology, Shiga Medical Center for Adults
11. Department of Cardiology, Japanese Red Cross Wakayama Medical Center
12. Cardiovascular Center, The Tazuke Kofukai Medical Research Institute, Kitano Hospital
13. Department of Cardiology, Shizuoka General Hospital
14. Department of Cardiology, Osaka Saiseikai Noe Hospital
15. Department of Cardiology, Shizuoka City Shizuoka Hospital
16. Division of Cardiology, Shimada Municipal Hospital
17. Department of Cardiovascular and Respiratory Medicine, Shiga University of Medical Science
18. Department of Cardiology, Hyogo Prefectural Amagasaki General Medical Center
19. Department of Cardiology, Kishiwada City Hospital
20. Department of Cardiology, Tenri Hospital
21. Department of Cardiovascular Medicine, Kyoto Okamoto Memorial Hospital
22. Department of Cardiology, Nishikobe Medical Center
23. Division of Cardiology, Nara Hospital, Kindai University Faculty of Medicine
24. Department of Cardiology, Hikone Municipal Hospital
25. Department of Cardiology, Kansai Electric Power Hospital
26. Department of Cardiology, Mitsubishi Kyoto Hospital
27. Department of Cardiology, Koto Memorial Hospital
28. Department of Cardiovascular Medicine, Sugita Genpaku Memorial Obama Municipal Hospital
29. Department of Cardiology, Hirakata Kohsai Hospital
30. Department of Cardiology, Shimabara Hospital