1. Division of Minimally Invasive Treatment in Cardiovascular Medicine, Toho University Ohashi Medical Center
2. Fourth Department of Internal Medicine, Teikyo University School of Medicine
3. Department of Cardiovascular Medicine, Sakurabashi Watanabe Hospital
4. Department of Cardiovascular Medicine, Hanaoka Seishu Memorial Hospital
5. Department of Cardiovascular Medicine, Shin Koga Hospital
6. Department of Cardiovascular Medicine, Iwate Medical University Hospital
7. Department of Cardiovascular Medicine, Saiseikai Kumanoto Hospital
8. Division of Cardiology, Mitsui Memorial Hospital
9. Abbott Vascular
10. Department of Cardiovascular Medicine, Teikyo University Hospital