1. Department of Cardiology Tokyo Women's Medical University Tokyo Japan
2. Department of Cardiovascular Medicine Shinshu University School of Medicine Matsumoto Japan
3. Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Suita Japan
4. Department of Cardiovascular Medicine Heart Rhythm CenterTokyo Medical and Dental University Tokyo Japan
5. Department of Cardiovascular Therapeutics Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Okayama Japan
6. Department of Cardiovascular Surgery Kure Medical Center & Chugoku Cancer CenterNational Hospital Organization Kure Japan
7. Department of Cardiology Kawasaki Medical School General Medical Center Okayama Japan
8. Department of Preventive Medicine and Epidemiology National Cerebral and Cardiovascular Center Suita Japan
9. Center for Cerebral and Cardiovascular Disease Information Open Innovation CenterNational Cerebral and Cardiovascular Center Suita Japan
10. Department of Cardiology Faculty of Medicine University of Tsukuba Tsukuba Japan