^○Tadanori Minagawa¹, Miki Takeda¹, Wakiko Hiranuma¹, Takayuki Matsuoka¹, Takuya Shimizu¹, Makoto Miura¹, Shunsuke Kawamoto¹, Yoshifumi Saijyo² (1.Tohoku Medical and Pharmaceutical University Hospital, 2.Graduate School of Biomedical Engineering, Tohoku University)

^○DAISUKE HEIMA, Hidetoshi Masumoto, Masahide Kawatou, hideo Kanemitsu, Kazuhiro Yamazaki, Tadashi Ikeda, Kenji Minatoya (KYOTO University)

^○Akira Fujita, Koji Ueno, Yutaro Matsuno, Hiroshi Kurazumi, Ryo Suzuki, Akihito Mikamo, Kimikazu Hamano (Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube)

^○Yasue Fujiwara¹, Shingo Hirao², Hidetoshi Masumoto¹, Masahide Kawatou¹, Hideo Kanemitsu¹, Kazuhiro Yamazaki¹, Tadashi Ikeda¹, Kenji Minatoya¹ (1.Kyoto University Hospital Department of Cardiovascular Surgery, 2.Japanese Red Cross Wakayama Medical Center)