^○Tomohiro Mizuno¹, Masafumi Yashima¹, Keiji Oi¹, Hidehito Kuroki¹, Tatsuki Fujiwara¹, Kiyotoshi Oishi¹, Masashi Takeshita¹, Toshihiro Kubo¹, Hiroshi Okumura¹, Atsuya Nabeshima¹, Mizuho Asada², Masashi Nagata², Hirokuni Arai¹ (1.Tokyo Medical and Dental University, Graduate School of Medical and Dental Science, Department of Cardiovascular Surgery, 2.Department of Pharmacy, Tokyo Medical and Dental University Medical Hospital)

^○KOICHI MORIOKA, TAKAAKI KOSHIJI, TAE MIZUNAGA, KEITA YANO, YUKO KAWAMURA, SAWAKA TANABE, ATSUSHI TAKAMORI, NARIHISA YAMADA (Department of Cardiovascular surgery, Faculty of Medical Sciences, University of Fukui)

^○Yoshiyuki Takami, Ryosuke Hayashi, Tsutomu Yanagisawa, Mika Noda, Kentaro Amano, Yusuke Sakurai, Kiyotoshi Akita, Hiroshi Ishikawa, Michiko Ishida, Toshimitsu Sato, Tadahito Eda, Masayoshi Kobayashi, Yasushi Takagi (Department of Cardiovascular Surgery, Fujita Health University, Toyoake, JAPAN)

^○Shigeyoshi Gon, Naoki Asano, Kazunori Ota, Kazuho Niimi, Masahito Saito, Kei Torikai, Hiroshi Takano (Dokkyo Medical University Saitama Medical Center, Saitama, Japan)

^○Hironaga Ogawa¹, Yuriko Kiriya¹, Masahiro Seki¹, Yusuke Takei¹, masahiro Tezuka¹, kouji Ogata¹, ikuko Shibasaki¹, Hirotsugu Fukuda¹, Tatsuya Sawaguchi^1,2, toshiaki Nakajima² (1.Dokkyo Medical University heart center cadiovasucular surery, 2.Dokkyo Medical University heart center cardiology)

^○Atsushi Aoki, Tadashi Omoto, Kazuto Maruta, Tomoaki Masuda, Yui Horikawa (Showa University, Cardiovascular Surgery, Tokyo, Japan)

^○Osamu Tominaga¹, Toshihiro Fukui¹, Daisuke Utsnomiya², Ken Okamoto¹, Hirokazu Tazume¹, Ryo Noguchi¹, Atsushi Takaki¹, Yasuhito Hosoda¹, Daisuke Sakabe², Tatsuya Horibe¹, Risa Shinbori¹ (1.Department of Cardiovascular Surgery, Kumamoto University Hospital, Kumamoto, Japan, 2.Department of Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University Hospital, Kumamoto, Japan)