1. Department of Cardiovascular Medicine Graduate School of Medicine The University of Tokyo Tokyo Japan
2. Department of Ubiquitous Health Informatics Graduate School of Medicine The University of Tokyo Tokyo Japan
3. Department of Advanced Cardiology Graduate School of Medicine The University of Tokyo Tokyo Japan
4. Department of Cardiovascular Medicine Urasoe General Hospital Urasoe Japan
5. Yumino Heart Clinic Tokyo Japan
6. Department of Cardiovascular Medicine Graduate School of Medicine The University of Okayama Okayama Japan
7. Department of Cardiovascular Medicine Jichi Medical University Shimotsuke Japan
8. Department of Cardiovascular Medicine Tokyo Women's Medical University Tokyo Japan