1. Division of Cardiovascular Medicine, Department of Internal Medicine; Kobe University Graduate School of Medicine; Kobe Japan
2. The Heart Institute, Cincinnati Children's Hospital Medical Center; Cincinnati Ohio
3. Department of Radiology; Kobe University Graduate School of Medicine; Kobe Japan
4. Division of Pediatric Cardiology; University of Florida; Gainesville Florida
5. University of Southern California; Los Angeles California
6. Institute of Genetic Medicine, Newcastle University; Newcastle-upon-Tyne United Kingdom