^○Obunai Kotaro (Tokyo Bay Medical Center)

^○Nakata Jun¹, Matsuda Junya¹, Sangen Hideto¹, Saiki Yoshiyuki¹, Tara shuhei¹, Hosokawa Yusuke¹, Yamamoto Takeshi¹, Takano Hitoshi², Shimizu Wataru^1,2 (1.Nippon Medical School Hospital Division of Cardiovascular Intensive Care, Tokyo, 2.Nippon Medical School Hospital, Division of Cardiology, Tokyo)

^○Koiwaya Hiroshi, Nishihira Kensaku, Ogata Kenji, Kimura Toshiyuki, Furugen Makoto, Watanabe Nozomi, Kuriyama Nehiro, Shibata Yoshisato (Miyazaki Medical Association Hospital Cardiovascular Center Department of Cardiology,)

^○Tada Takeshi, Kubo Shunsuke, Murai Ryousuke, Kawase Yuichi, Miyajima Keigo, Osakada Kohei, Tanaka Hiroyuki, Fuku Yasushi, Kato Harumi, Goto Tsuyoshi, Kadota Kazushige (Kurashiki Central Hospital Department of Cardiology)

^○Toru Kondo (Nagoya University Graduate School of Medicine)