1. Department of Cardiovascular Biology and Medicine, Juntendo University Nerima Hospital
2. Department of Cardiology, Tokyo Metropolitan Tama Medical Center
3. Department of Emergency Medicine, National Taiwan University Hospital
4. Division of Cardiology, Department of Internal Medicine, Taipei City Hospital Yangming Branch
5. Department of Cardiovascular Biology and Medicine, Juntendo University Shizuoka Hospital
6. Department of Emergency and Critical Care Medicine, Juntendo University Nerima Hospital
7. Department of Cardiovascular Biology and Medicine, Juntendo University School of Medicine