^○Nishimura Takashi, Nakashima Tadamitsu, Sawa Akira, Hiromoto Mitsuyuki (Shuto general hospital Department of cardiology)

^○Sasai Masahiro, Wada Daisuke, Takei Yosuke, Sone Hiromoto, Tashiro Kazuma, Maeda Atsuo, Mori Hitoyoshi, Sato Tokutada, Suzuki Hiroshi (Showa University Fujigaoka Hosipital Department of Cardiology)

^○Takahashi Natsuki, Matsushita Jyunichi (Matsuyama Shimin Hospital Department of cardiology)

^○Katayama Yusuke, Kawaguchi Tatsuto, Saito Takeaki, Kodera Nobuhisa, Iida Toshihiro, Yamada Takashi, Nakashima Mitsutaka, Koide Yuji, Wada Tadashi, Kawamoto Kenji, Tanakaya Machiko, Sakuragi Satoru (NHO Iwakuni Clinical Center Department of Cardiovascular Medicine)