1. Department of Cardiovascular Medicine, Graduate School of Medicine Osaka University Suita Japan
2. Division of Cardiology Osaka General Medical Center Osaka Japan
3. Division of Cardiology Amagasaki Chuo Hospital Amagasaki Japan
4. Cardiovascular Division National Hospital Organization Osaka National Hospital Osaka Japan
5. Division of Cardiology Kawanishi City Hospital Kawanishi Japan
6. Cardiovascular Division Osaka Police Hospital Osaka Japan
7. Division of Cardiology Kobe Ekisaikai Hospital Kobe Japan
8. Cardiovascular Center Kansai Rosai Hospital Amagasaki Japan
9. Department of Medical Innovation Osaka University Hospital Suita Japan
10. Department of Social and Environmental Medicine, Graduate School of Medicine Osaka University Suita Japan