1. Advanced and Integrated Cardiovascular Research Course in the Young and Adolescence, Toho University
2. Department of Pediatrics, National Cerebral and Cardiovascular Center
3. Department of Pediatrics, Perinatal and Maternal Medicine, Tokyo Medical and Dental University, Graduate School
4. Department of Pediatrics, Keio University School of Medicine
5. Research and Development, Actelion Pharmaceuticals Japan Ltd.