^○Okuyama Hidenobu, MIto Takafumi, Miyamoto Takuya, Yuki Kouichi (Yamagata Prefectural Shinjo Hospital Department of Cardiology)

^○Oshima Yutaro, Nozue Tsuyoshi, Nakanishi Toru, Asada Toshiki, Gamou Tadatsugu, Iwaki Taku, Michishita Ichiro (Yokohama Sakae Kyosai Hospital, Federation of National Public Service Personnel Mutual Associations Division of Cardiology, Department of Internal Medicine)

^○Yabe Takayuki, Aikawa Hiroto, Matsumoto Shingo, Noike Ryota, Okubo Ryo, Amano Hideo, Toda Mikihito, Ikeda Takanori (Toho University Faculty of Medicine Department of Cardiovascular Medicine)

^○Yamada Wataru, Miyazaki Yoshichika, Fukuda Tadashi, Kawai Kei, Makabe Hidehito, Yoshino Toshihiro, Nakashima Keisuke, Shinmura Takayuki, Ashida Kazuhiro (Seirei Yokohama Hospital Cardiovascular Center)

^○Ito Ryosuke¹, Yamashita Jun¹, Sasaki Yuichi¹, Murata Naotaka¹, Hida Satoshi¹, Tanaka Nobuhiro², Chikamori Taishiro¹ (1.Tokyo Medical University Hospital Department of Cardiology, 2.Tokyo Medical University Hachioji Medical Center)

^○Akagawa Eizo, Ono Shiro, Kunichika Hideki, Yamada michio (Saiseikai yamaguchi general hospital Department of Cardiology)

^○Matsuo Takashi, Oku Koji, Fukae Atsuki, Miwa Takashi, Takenaka Yusuke, Hamamoto Takuro (National Hospital Organization Nagasaki Medical Center Department of Cardiology)