1. Division of Cardiovascular Medicine, Department of Medical and Health Sciences Linköping University Linköping Sweden
2. Center for Medical Image Science and Visualization (CMIV) Linköping University Linköping Sweden
3. School of Biomedical Engineering and Imaging Sciences King's College London London UK
4. Division of Pediatric Cardiology, Department of Pediatrics University of Texas Southwestern Medical Center Dallas Texas USA
5. Division of Pediatric Radiology, Department of Radiology University of Texas Southwestern Medical Center Dallas Texas USA
6. Department of Radiology Utrecht University Medical Center Utrecht The Netherlands