Affiliation: | 1. Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan;2. Cardiovascular Center, Kansai Rosai Hospital, Amagasaki, Japan;3. Department of Cardiology, Sendai Kosei Hospital, Sendai, Japan;4. Department of Cardiology, Yokohama-city Eastern Hospital, Yokohama, Japan;5. Cardiovascular Division, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan;6. Department of Cardiology, Shin-Koga Hospital, Kurume, Japan;g Department of Cardiology, Fukuoka Red Cross Hospital, Fukuoka, Japan;h Department of Vascular Surgeon, Matsuyama Red Cross Hospital, Matsuyama, Japan |