ISHIZU Tomoko¹, SEO Yoshihiro², YAMADA Yu², NAKAZAWA Naomi¹, KAWAMATSU Naoto², MACHINO Tomoko² (1.Department of Clinical Laboratory Medicine, University of Tsukuba, 2.Department of Cardiology, University of Tsukuba)

TOMIMATSU Hirofumi (Department of Pediatric Cardiology and Adult Congenital Cardiology, Tokyo Womens' Medical University)

OHUCHI Hideo (Pediatric Cardiology, National Cerebral and Cardiovascular Center)

SHIINA Yumi (Cardiovascular Center, St.Luke's International Hospital)

ITATANI Keiichi^{1, 2} (1.Department of Cardiovascular Surgery, Cardiovascular Imaging Research Labo. Adult Congenital Heart Disease Center, Kyoto Prefectural University of Medicine, 2.Founder & Technical Adviser, Cardio Flow Design Inc.)