^○Yukio Abe¹, Kanako Akamatsu¹, Kazato Ito¹, Nanaka Nomura¹, Yoshiki Matsumura¹, Takahiko Naruko¹, Yosuke Takahashi², Yasuyuki Sasaki¹, Minoru Yoshiyama², Toshihiko Shibata² (1.Osaka City General Hospital, 2.Osaka City University Medical School)

^○Kikuko Obase, Takashi Miura, Masayuki Takura, Tatsuya Miyanaga, Hiroko Taguchi, Takashi Shimada, Yuichi Tasaki, Shogo Yokose, Shun Nakaji, Ichiro Matsumaru, Kiyoyuki Eishi (Nagasaki University)

^○Kan Kajimoto, Atsumi Oishi, Daisuke Endo, Jiyoung Lee, Akie Shimada, Tetsuma Oyama, Yuki Kamikawa, Hiroaki Hata, Kenji Kuwaki, Taira Yamamoto, Atsushi Amano (Department of Cardiovalcular Surgery, Juntendo University, Tokyo, Japan)

^○柴田 利彦 (大阪市立大学　心臓血管外科)

^○Hiroyuki Saito, Hiroshi Niinami, Satoshi Saito, Tomohiro Nishinaka, Takeshi Shinkawa, Chizuo Kikuchi, Goki Matsumura, Satoru Domoto, Takashi Azuma, Shintaro Sawa, Atom Hino, Shoichi Irie, Kosuke Nakamae, Koji Aze, Masaaki Ikehara (Tokyo Women's Medical University)

^○Chiharu Tanaka, Keisuke Kamata, Yuta Koichi, Naohiro Wakabayashi, Hayato Ise, Sentaro Nakanishi, Natsuya Ishikawa, Hiroyuki Kamiya (Asahikawa Medical University)

^○山口 裕己 (昭和大学江東豊洲病院　循環器センター　心臓血管外科)

^○Taichi Sakaguchi, Toshinori Totsugawa, Kentaro Tamura, Arudo Hiraoka, Genta Chikazawa, Hidenori Yoshitaka (The Sakakibara Heart Institute of Okayama)

^○Naonori Kawamoto, Satsuki Fukushima, Yusuke Shimahara, Takuma Yamasaki, Yorihiko Matsumoto, Kizuku Yamashita, Junjiro Kobayashi, Tomoyuki Fujita (National Cerebral and Cardiovascular Center, Suita, Japan)

^○Yoshimasa Furuichi, Tatsuhiko Komiya, Takeshi Shimamoto, Michihito Nonaka, Takehiko Matsuo, Junnya Kitaura (Kurashiki Central Hospital, Kurashiki , Japan)