1. Cardiovascular Division, Brigham and Women’s Hospital, Boston, Massachusetts
2. Department of Internal Medicine, University of Michigan, Ann Arbor
3. Department of Cardiology, Boston Children’s Hospital, Boston, Massachusetts
4. Department of Pediatrics, University of Michigan, Ann Arbor
5. The Heart Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
6. Division of Cardiology, Department of Medicine, New York University Langone Medical Center, New York, New York
7. Department of Pediatrics, Washington University School of Medicine in St Louis, Missouri
8. Division of Pediatric Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
9. Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
10. University of Colorado Anschutz Medical Campus, Aurora
11. Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, Maryland
12. Department of Pathology, Brigham and Women’s Hospital, Boston, Massachusetts
13. New England Research Institutes, Watertown, Massachusetts
14. Howard Hughes Medical Institute, Chevy Chase, Maryland
15. Cardiovascular Division, Brigham and Women’s Hospital, Boston, Massachusetts14Howard Hughes Medical Institute, Chevy Chase, Maryland
16. Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts