^○Sato Hirotomo, Endo Akihiro, Morita Yusuke, Kagawa Yuzo, Tanabe Kazuaki, Yasuda Yu, Kawahara You (Shimane University Hospital Department of Cardiology)

^○Nakamura Hitoshi, Nishino Masami, Yanagawa Kyosuke, Matsuhiro Yutaka, Yasumoto Koji, Okamoto Naotaka, Tanaka Akihiro, Nakamura Daisuke, Matsunaga Yasuharu, Yano Masamichi, Yamato Masaki, Egami Yasuyuki, Syutta Ryu, Tanouchi Jun (Osaka Rousai Hosipital Department of cardiology)

^○Akazawa Ryota, Ishibashi Naoki, Fujiwara Takashi, Watanabe Yoshikazu, Shokawa Tomoki, Maeda Koji, Tsujiyama Shuji, Fujii Takashi (JA Hiroshima General Hospital Department of Cardiology)

^○Yota Kawamura¹, Yoshimachi Fuminobu¹, Kudo Takeaki¹, Yamamoto Yoshiya¹, Nagamatsu Hirofumi¹, Nakamura Norihito¹, Ikari Yuji² (1.Tokai university hachioji hospital Department of internal medicine, Division of cardiology, 2.Tokai university school of medicine)

^○Shima Yuki, Ikuta Akihiro, Tada Takeshi, Tanaka Hiroyuki, Fuku Yasushi, Kadota Kazushige (Kurashiki Central Hospital Cardiology)

^○Nishihata Yosuke¹, Saito Akira¹, Kanie Takayoshi¹, Takaoka Yoshimitsu¹, Kodam Hiroyuki¹, Asano Taku¹, Kijima Yasufumi¹, Yoshino Kunihiko², Yamazaki Manabu², Misumi Hiroyasu², Komiyama Nobuyuki¹ (1.St. Luke's International Hospital Department of Cardiovascular Medicine, 2.Department of Cardiovascular Surgery, St. Luke's International Hospital)