^○Fujii Toshiharu¹, Hasegawa Misaki¹, Ikari Yuji¹, Maeda Atsuo², Akashi Yoshihiro³, Ako Junya⁴, Ebina Toshiaki⁵, Sato Naoki⁶, Namiki Atsuo⁷, Fukui Kazuki⁸, Michishita Ichiro⁹, Kimura Kazuo⁵, Suzuki Hiroshi² (1.Tokai University School of Medicine Department of Cardiovascular Medicine, 2.Showa University Fujigaoka Hospita, 3.St.Mariannna University School of Medicine, 4.Kitasato University School of Medicine, 5.Yokohama City University Medical Center, 6.Nippon Medical University Musashi Kosugi Hospital, 7.Kanto Rosai Hospital, 8.Kanagawa Cardiovascular and Respiratory Center, 9.Yokohama Sakae kyosai Hospital)

^○Nitta Giichi¹, Matsuda Junji², Kato Shunichi¹, Kono Toshikazu¹, Ikenouchi Takashi¹, Murata Kazuya¹, Hada Yasuaki¹, Kanoh Miki¹, Takamiya Tomomasa¹, Inamura Yukihiro¹, Negi Ken¹, Yamato Tsunehiro¹, Sato Akira¹, Inaba Osamu¹, Matsumura Yutaka¹ (1.Japanese Red Cross Saitama Hospital Department of Cardiology, 2.Department of Cardiology, Tokyo Medical and Dental University)

^○Sato Ryota¹, Sakamoto Kenji¹, Tujita Kenichi¹, Nakao Koichi², Ozaki Yukio³, Kimura Kazuo⁴, Ako Junya⁵, Noguchi Teruo⁶, Suwa Satoru⁷, Fujimoto Kazuteru⁸, Nakama Yasuharu⁹, Morita Takashi¹⁰, Shimizu Wataru¹¹, Saito Yoshihiko¹², Hirohata Atsushi¹³, Morita Yasuhiro¹⁴, Nishimura Kunihiro⁶, Miyamoto Yoshihiro⁶, Ogawa Hisao⁶, Ishihara Masaharu¹⁵ (1.Kumamoto University Hospital Department of Cardiology, 2.Saiseikai Kumamoto Hospital Cardiovascular Center, 3.Fujita Health University, 4.Yokohama City University Medical Center, 5.Kitasato University, 6.National Cerebral and Cardiovascular Center, 7.Juntendo University Shizuoka Hospital, 8.National Hospital Organization Kumamoto Medical Center, 9.Hiroshima City Hiroshima Citizens Hospital, 10.Osaka General Medical Center, 11.Nippon Medical School, 12.Nara Medical University, 13.The Sakakibara Heart Institute of Okayama, 14.Ogaki Municipal Hospital, 15.Hyogo College of Medicine)

^○Kinoshita Daisuke, Fukui Akio, Nagai Takayuki, Hasegawa Hiromasa, Sasaki Shintaro, Daidouji Hiyuma, Takahashi Katsuaki, Tamada Yoshiaki, Yahagi Tomoyasu, Matsui Motoyuki (Yamagata Prefectural Central Hospital Department of Cardiology internal medicine)

^○Sato Tokutada, Wada Daisuke, Takei Yosuke, Tashiro Kazuma, Sasai Masahiro, Mori Hiiroyoshi, Suzuki Hiroshi (Showa University Fujigaoka Hospital Department of Cardiology)

^○Kawajiri Kohei, Tsuchiyama Takaaki, Inagaki Dai, Yoshida Kiyotaka, Nagamine Sho, Shibui Takashi (Tokyo Metropolitan Hiroo Hospital Department of Cardiology)

^○Kashiwagi Daisuke¹, Miura Takashi², Taki Minami³, Kobayashi Masamune⁴, Miyashita Yusuke⁵, Oyama Yushi¹⁰, Yanagisawa Takashi⁶, Hashizume Naoto⁷, Odagiri Kyuhachi⁸, Senda Keisuke⁹, Yui Hisanori¹, Maruyama Shusaku¹, Nagae Ayumu¹, Sakai Takahiro¹, Kato Tamon¹, Saigusa Tatsuya¹, Ebisawa Soichiro¹, Kuwahara Koichiro¹ (1.Shinshu University School of Medicine Department of Cardiorogy, 2.Nagano Municipal 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.Suwa Red Cross Hospital)