Affiliation: | (1) Department of Pediatrics, National Cardiovascular Center, 5-7-1 Fujishirodai, Suita-shi Osaka, 565-8565, Japan;(2) Department of Cardiovascular Medicine, National Cardiovascular Center, 5-7-1 Fujishirodai, Suita-shi Osaka, 565-8565, Japan;(3) Department of Radiology, National Cardiovascular Center, 5-7-1 Fujishirodai, Suita-shi Osaka, 565-8565, Japan |