1. Department of Cardiology, Mie University Graduate School of Medicine
2. Department of Internal Medicine, Hanwa Daini Senboku Hospital
3. Department of Radiology, Wakayama Medical University
4. Department of Cardiology, National Hospital Organization Okayama Medical Center
5. Second Department of Cardiology, National Hospital Organization Kagoshima Medical Center
6. Division of Thoracic and Cardiovascular Surgery, Niigata University Graduate School of Medical and Dental Sciences
7. Development and Medical Affairs Division, GlaxoSmithKline K.K.,
8. Department of Cardiovascular Medicine, Kaken Hospital, Clinical Medicine Research Center, International University of Health and Welfare