^○Satoshi Masutani (Saitama Medical Center Saitama Medical University, Japan)

^○So Ick Jang (Department of Pediatrics, Sejong General Hospital, Korea)

^○Atsuko Kato (Department of pediatric cardiology / National cerebral and cardiovascular center, Suita, Japan)

^○Chang Ha Lee (Cardiovascular Surgery, Sejong General Hospital, Korea)

^○Akihiko Higashida (Toyama University Hospital, Japan)

^○Jae Suk Baek (Pediatrics, Asan Medical Center, University of Ulsan College of Medicine, Korea)