1. Department of Cardiovascular Medicine Saga University Saga Japan
2. Department of Medical Statistics, Graduate School of Medicine Osaka Metropolitan University Osaka Japan
3. Department of Diabetes, Endocrinology, and Metabolism Fukushima Medical University Fukushima Japan
4. Department of Cardiovascular Medicine Saga‐Ken Medical Centre Koseikan Saga Japan
5. Department of Internal Medicine Imari‐Arita Kyoritsu Hospital Matsuura Japan
6. Department of Cardiology Fujita Health University School of Medicine Toyoake Japan
7. Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
8. Department of Cardiovascular Medicine Tokushima University Hospital Tokushima Japan