1. Department of Cardiology Nagoya Heart Center Aichi Japan
2. Department of Cardiology Toyohashi Heart Center Aichi Japan
3. Department of Cardiology Tokyo Heart Center Tokyo Japan
4. Department of Cardiology Red Cross Hospital Tokushima Japan
5. Department of Cardiology Seirei Hamamatsu General Hospital Hamamatsu Japan
6. The Cardiovascular Institute Tokyo Japan
7. Division of Cardiology Prefecture Cardiovascular and Respiratory Center Saitama Japan
8. Department of Cardiology Shin‐Koga Hospital Fukuoka Japan
9. Director of Cardiology Sanda City Hospital Hyogo Japan
10. Department of Hygiene and Public Health, Nippon Medical School, and Center for Clinical Research Nippon Medical School Hospital Tokyo Japan