^○Onuma Yoshinobu (Erasmus MC)

^○Shinya Goto (Tokai University)

^○Sunohara Daisuke¹, Miura Takashi¹, Senda Keisuke⁹, Taki Minami³, Kobayashi Masanori⁴, Kanai Masahumi², Okuma Yukari⁵, Yanagisawa Takashi⁶, Hashizume Naoto⁷, Otagiri Kyuhachi⁸, Shouin Kyoko⁹, Saigusa Tatsuya², Ebisawa Souichiro², Miyashita Yusuke⁵, Watanabe Noboru¹⁰, Karube Kenichi¹¹, Mochidome Tomoaki¹, Kobayashi Takahiro¹, Kasai Toshio¹, Ikeda Uichi¹ (1.Nagano Municipal Hospital Department of Cardiology, 2.Department of Cardiovascular Medicine, Shinshu University Hospital, 3.Shinshu Ueda Medical Center, 4.Matsumoto Kyoritsu Hospital, 5.Nagano Red Cross Hospital, 6.Saku Central Hospital, 7.Shinonoi General Hospital, 8.Ina Central Hospital, 9.Aizawa Hospital, 10.Hokushin General Hospital, 11.Okaya City Hospital)

^○Watanabe Hirotoshi¹, Domei Takenori², Morimoto Takeshi³, Natsuaki Masahiro⁴, Abe Mitsuru⁵, Kawai Kazuya⁶, Nakao Koichi⁷, Ando Kenji², Tanabe Kengo⁸, Ikari Yuji⁹, Hanaoka Keiichi¹⁰, Morino Yoshihiro¹¹, Kozuma Ken¹², Kadota Kazushige¹³, Kimura Takeshi¹ (1.Kyoto University Graduate School of Medicine Department of Cardiovascular Medicine, 2.Department of Cardiology, Kokura Memorial Hospital, 3.Department of Clinical Epidemiology, Hyogo College of Medicine, 4.Department of Cardiovascular Medicine, Saga University, 5.Department of Cardiology, National Hospital Organization Kyoto Medical Center, 6.Department of Cardiology, Chikamori Hospital, 7.Division of Cardiology, Saiseikai Kumamoto Hospital Cardiovascular Center, 8.Division of Cardiology, Mitsui Memorial Hospital, 9.Department of Cardiology, Tokai University Hospital, 10.Hanaoka Seishu Memorial Cardiovascular Clinic, 11.Department of Cardiology, Iwate Medical University Hospital, 12.Department of Cardiology, Teikyo University Hospital, 13.Department of Cardiology, Kurashiki Central Hospital)