1. Division of Pediatric Cardiology Monroe Carell Jr. Children’s Hospital at Vanderbilt Nashville Tennessee
2. Division of Pediatric Cardiology University of Texas Southwestern Medical Center Dallas Texas
3. Division of Pediatric Cardiology Ann & Robert H. Lurie Children's Hospital Chicago Illinois
4. Division of Pediatric Cardiology, Primary Children’s Hospital University of Utah Salt Lake City Utah
5. Division of Pediatric Cardiology University of Virginia Children’s Hospital Charlottesville Virginia
6. Division of Pediatric Cardiology C.S. Mott Children’s Hospital Ann Arbor Michigan
7. Division of Pediatric Cardiology St. Louis Children's Hospital St. Louis Missouri
8. Department of Pediatric Cardiothoracic Surgery University of Texas Southwestern Medical Center Dallas Texas
9. Division of Pediatric Cardiology The Hospital for Sick Children Toronto Ontario Canada
10. Division of Pediatric Cardiology Deutsches Herzzentrum Berlin Berlin Germany
11. Division of Pediatric Cardiology UCSF Benioff Children's Hospitals San Francisco California