1. Second Department of Internal Medicine, Tokyo Medical University
2. Department of Translational Research for Healthcare and Clinical Science, Graduate School of Medicine, The University of Tokyo
3. Department of Cardiovascular Physiology and Medicine, Hiroshima University Graduate School of Biomedical Science
4. Division of Biomedical Engineering, National Defense Medical College Research Institute
5. Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
6. Cardiovascular Division, Institute of Clinical Medicine, University of Tsukuba
7. Department of Clinical Pharmacology and Therapeutics, University of the Ryukyus School of Medicine
8. Department of Clinical Epidemiology and Systems, Faculty of Medicine, The University of Tokyo
9. Department of Cardiovascular Medicine, Hokkaido University Graduate School of Medicine
10. Division of Cardiovascular Medicine, Jichi Medical University School of Medicine
11. Department of Cardiovascular Medicine, Dokkyo Medical University
12. Department of Medicine, Division of Cardiology, Showa University School of Medicine
13. Department of Internal Medicine (Divisions of Cardiology, Hepatology, Geriatrics, and Integrated Medicine), Division of Geriatric Medicine, Nippon Medical School
14. Department of Internal Medicine and Cardiology, Osaka City University Graduate School of Medicine
15. Medical Education and Population-based Medicine, Postgraduate School of Medicine, Wakayama Medical University
16. Department of Cardiovascular Medicine, Institute of Health Biosciences, The University of Tokushima Graduate School
17. Division of Cardiovascular Medicine, Department of Medicine, Shimane University Faculty of Medicine
18. Department of Cardiovascular and Renal Medicine, Saga University
19. Department of Cardiovascular Medicine, Course of Medical and Dental Sciences, Graduate School of Biomedical Sciences, Nagasaki University
20. The Third Department of Internal Medicine, University of the Ryukyus
21. Department of Internal Medicine, Teikyo University School of Medicine
22. Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences