^○Chikako Hayashi, Tatsuya Ozawa, Kazunori Yoshida (Nishinomiya Watanabe Cardivascular Center)

^○Mikiko Senzai, Satoshi Kainuma, Koichi Toda, Shigeru Miyagawa, Yasushi Yoshikawa, Hiroki Hata, Daisuke Yoshioka, Takuji Kawamura, Ai Kawamura, Shohei Yoshida, Takayoshi Ueno, Toru Kuratani, Yoshiki Sawa (Osaka university)

^○Yuki Okamoto, Kazuo Yamamoto, Fuyuki Asami, Mitsuhiro Kimura, Eiichi Ooba, Yuki Takesue, Maiko Umezawa, Shinpei Yoshii (Tachikawa Medical Center, Nagaoka, Japan)

^○Takaharu Shimizu, Daisuke Arima, Satoshi Nishi, Akihiro Yoshimoto, Sei Morizumi, Yoshihiro Suematsu (Tsukuba Memorial Hospital)

^○Tatsuya Watanabe, Noriyuki Tokunaga, Maki Akiyama, Kensuke Kondo, Ryutaro Isoda, Masayuki Mano, Ichiro Morita, Masahiko Kuinose (Kawasaki Medical School General Medical Center)