1. Waon Therapy Research Institute
2. Dokkyo Medical University
3. Department of Therapeutic Strategy for Heart Failure, Graduate School of Medicine, University of Tokyo
4. Second Department of Internal Medicine, University of Toyama
5. Department of Cardiovascular Medicine, Dokkyo Medical University
6. Department of Internal Medicine, Hyogo College of Medicine
7. Saiseikai Toyama Hospital
8. Department of Internal Medicine, Toho University Sakura Medical Center
9. Department of Cardiac Internal Medicine, Saitama Medical University International Medical Center
10. Department of Cardiology, Fukushima Medical University
11. Department of Cardiology, Fukuoka University Hospital
12. Department of Cardiovascular Medicine, Tokyo Metropolitan Geriatric Hospital
13. Department of Cardiology, Juntendo University Hospital
14. Department of Cardiology, Showa University Hospital
15. Department of Cardiology, Tokyo Women’s Medical University Hospital
16. Department of Cardiology, Sakakibara Heart Institute
17. Department of Cardiology, Jichi Medical University Saitama Medical Center
18. Department of Cardiology, National Hospital Organization Hakodate National Hospital
19. Department of Cardiology, Okayama University Hospital
20. Department of Cardiology, Kyoto Prefectural University Hospital
21. Department of Cardiology, Kitasato Institute Hospital
22. Department of Cardiovascular Medicine and Hypertension, Kagoshima University Hospital