^○Yamamoto Tetsuya, Sawada Takahiro, Shoda Mitsuhiko, Tsunamoto Hiroshi, Iwane Seigo, Matsuo Koki, Yamamoto Hiroyuki, Tsukiyama Yoshiro, Uzu Kenzo, Miyata Taishi, Takahashi Nobuyuki, Oishi Syogo, Inoue Tomohiro, Takaya Tomofumi, Yasaka Yoshinori (Himeji Cardiovascular Center Department of Cardiology)

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

^○Tokuyama Hideo, ishizuka atsushi, ota hiroshi, oyama keisuke, aoki satoshi, sato naoki (Kawaguchi Cardiovascular and Respiratory Hospital Department of cardiology)

^○Toi Satoru, Iijima Raisuke, Yamashita Yuuji, Amemiya Katsushi, Fukui Ryo, Utsunomiya Makoto, Ikeda Nobutaka, Hara Hidehiko, Nakamura Masato (Toho University Oohashi Medical center Division of Cardiology)