1. Department of Cardiology, Saiseikai Yokohama-shi Nanbu Hospital
2. Department of Emergency Medicine, University of Michigan
3. Department of Cardiovascular Medicine, Emergency and Critical Care Center, Dokkyo Medical University
4. Department of Internal Medicine, Sakurajyuji Yatsushiro Rehabilitation Hospital
5. Department of Emergency and Disaster Medicine, Hirosaki University
6. Kansai Rosai Hospital Cardiovascular Center
7. Division of Cardiovascular Intensive Care, Nippon Medical School Hospital
8. Department of Cardiology, Nagoya University Graduate School of Medicine
9. Department of Cardiology, Tokyo Women’s Medical University
10. Department of Acute Care Medicine, Fukuoka University Chikushi Hospital
11. Department of Cardiology, Kanagawa Cardiovascular and Respiratory Center
12. Department of Cardiovascular Medicine, Kyushu University Faculty of Medical Sciences
13. Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
14. Faculty of Health Science, Osaka Aoyama University