1. Department of Bioscience and Genetics, National Cerebral and Cardiovascular Center, 6-1 Kishibe-Shinmachi, Suita, Osaka 564-8565, Japan
2. Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
3. Department of Cellular and Molecular Pharmacology, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
4. Pediatric Heart Center, Department of Pediatrics, Yamanashi Prefectural Central Hospital, Kofu, Japan
5. Department of Pediatrics, University of Yamanashi, Chuo, Japan
6. Pediatric Heart Disease and Adult Congenital Heart Disease Center, Showa University Hospital, Tokyo, Japan
7. Department of Pediatrics, National Hospital Organization Kagoshima Medical Center, Kagoshima, Japan
8. Department of Pediatric Cardiology, Osaka Women’s and Children’s Hospital, Osaka, Japan
9. Department of Cardiovascular Medicine, Shiga University of Medical Science, Otsu, Japan