1. Department of Cardiovascular Medicine, Kumamoto City Hospital
2. Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University
3. Department of Neurology, Kumamoto City Hospital
4. Department of Thoracic and Cardiovascular Surgery, Niigata University School of Medicine
5. Department of International Medical Relief, Japanese Red Cross Kumamoto Hospital
6. Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University
7. Department of Neurology, Graduate School of Medical Sciences, Kumamoto University
8. Kumamoto Earthquakes Thrombosis and Embolism Protection (KEEP) Project
9. Department of Cardiology, Kumamoto Chuo Hospital
10. National Cerebral and Cardiovascular Center