^○Serikawa Takeshi (Fukuoka Wajiro Hospital)

^○Habara Maoto (Toyohashi Heart Center)

^○Ebisawa Soichiro¹, Kohsaka Shun², Muramatsu Toshiya³, Kashima Yoshifumi⁴, Okamura Atsunori⁶, Yamane Masahisa⁷, Sakurada Masami⁸, Matsuno Shunsuke⁹, Kijima Mikihiko¹⁰, Tanabe Masaki¹¹, Habara Maoto⁵ (1.Shinshu University Hospital Department of Cardiovascular Medicine, 2.Keio University School of Medicine, 3.Tokyo General Hospital, 4.Sapporo Cardio Vascular Clinic, 5.Toyohashi Heart Center, 6.Sakurabashi-Watanabe Hospital, 7.Saitama Sekishinkai Hospital, 8.Tokorozawa Heart Center, 9.the Cardiovascular Institute, 10.Hoshi General Hospital, 11.Nozaki Tokushukai Hospital)

^○Tanaka Hiroyuki¹, Tsuchikane Etsuo², Muramatsu Toshiya³, Kishi Koichi⁴, Muto Makoto⁵, Oikawa Yuji⁶, Kawasaki Tomohiro⁷, Hamazaki Yuji⁸, Fujita Tsutomu⁹, Katoh Osamu¹⁰ (1.Kurashiki Central Hospital Department of Cardiovascular Internal Medicine, 2.Toyohashi Heart Center, 3.Tokyo General Hospital, 4.Tokushima Red Cross Hospital, 5.Saitama Prefecture Cardiovascular and Respiratory Center, 6.The Cardiovascular Institute, 7.Shin-Koga Hospital, 8.Ootakanomori Hospital, 9.Sapporo Cardio Vascular Clinic, 10.Kusatsu Heart Center)

^○Sumitsuji Satoru¹, Shiraki Tatsuya², Yokoi Kensuke², Mizote Isamu², Sakata Yasushi² (1.Osaka University Graduate School of Medicine Department of Cardiology for International Education and Research, 2.Osaka University Graduate School of Medicine Department of Cardiovascular Medicine)