1. Clinical Research Division of Heart Rhythm Management, Department of Cardiology Tokyo Women’s Medical University Tokyo Japan
2. Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Suita Japan
3. Department of Cardiovascular Medicine Heart Rhythm Center, Tokyo Medical and Dental University Tokyo Japan
4. Department of Cardiovascular Therapeutics, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences Okayama Japan
5. Department of Cardiovascular Surgery, National Hospital Organization Kure Medical Center & Chugoku Cancer Center Kure Japan
6. Aoi home healthcare clinic Okayama Japan
7. Department of Preventive Medicine and Epidemiology National Cerebral and Cardiovascular Center Suita Japan
8. Department of Medical and Health Information Management National Cerebral and Cardiovascular Center Suita Japan
9. Department of Cardiology, Faculty of Medicine University of Tsukuba Tsukuba Japan
10. Department of Cardiovascular Medicine Nippon Medical School Tokyo Japan