1. Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
2. Department of Advanced Cardiovascular Medicine, Graduate School of Medical Sciences Kumamoto University
3. Department of Advanced Arrhythmia and Translational Medical Science, National Cerebral and Cardiovascular Center
4. Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine
5. Department of Cardiovascular and Respiratory Medicine, Shiga University of Medical Science
6. Department of Cardiovascular Medicine, Nara Medical University
7. Department of Cardiovascular Biology and Medicine, Niigata University Graduate School of Medical and Dental Sciences
8. Department of Molecular Physiology, Nagasaki University Graduate School of Biomedical Sciences
9. Division of Cardiology, Department of Medicine, Nihon University School of Medicine
10. Department of Cardiology, Pulmonology, Hypertension and Nephrology, Ehime University Graduate School of Medicine
11. The Second Department of Internal Medicine, University of Occupational and Environmental Health
12. Cardiovascular Division, Faculty of Medicine, University of Tsukuba
13. Department of Cardiovascular Medicine, Nippon Medical School