^○Alison Heffer (Child Life Department, New York-Presbyterian Morgan Stanley Children's Hospital, USA)

^○Yumiko Hori^1,2, Nobuaki Konishi^1,2, Ayaka Arizono^1,2, Heima Sakaguchi³, Norihide Fukushima² (1.Department of Nursing, National Cerebral and Cardiovascular Center, Japan, 2.Department of Transplantation, National Cerebral and Cardiovascular Center, Japan, 3.Department of Pediatric Cardiology, National Cerebral and Cardiovascular Center, Japan)

^○Fumiko Mato (Center for Pediatric Diseases, Osaka University Hospital, Japan)