^○Shinichiro Oda, Shuhei Fujita, Hisayuki Hongu, Masaaki Yamagishi (Department of Cardiovascular Surgery, Kyoto Prefectural University of Medicine, Kyoto)

^○Toshihide Nakano, Satoshi Fujita, Takeaki Harada, Haruhiro Nagase, Narimitsu Kagoshima (Department of Cardiovascular Surgery, Fukuoka Children's Hospital, Fukuoka)

^○Jae Gun Kwak (Seoul National University Hospital, Seoul)

^○Takahisa Sakurai, Toshimichi Noanaka, Hideyuki Okawa, Hajime Sakurai (Department of Cardiovascular Surgery, Chukyo Children's Heart Center, Chukyo Hospital, Aichi)

^○Chang-Ha Lee (Department of Cardiovascular Surgery, Bucheon Sejong Hospital, Bucheon)

^○Sophie C. Hofferberth (Autus Valve Technologies, Inc.,Boston, MA)