1. Cardiology Care for Children Lancaster PA USA
2. Division of Pediatric Cardiology Mount Sinai Kravis Children’s Hospital New York NY USA
3. Division of Pediatric Cardiology Children’s National Hospital Washington DC USA
4. Nemours Cardiac Center, Nemours Children’s Hospital Wilmington DE USA
5. Division of Pediatric Cardiology Children’s Healthcare of Atlanta Atlanta GA USA
6. University of Florida Congenital Heart Center Gainesville FL USA
7. Division of Cardiothoracic Surgery Children’s Hospital of Philadelphia Philadelphia PA USA
8. New York Medical College‐Maria Fareri Children’s Hospital at Westchester Medical Center Valhalla NY USA
9. Department of Pediatrics (Cardiology) Northwestern University Feinberg School of Medicine Chicago IL USA
10. Department of Pediatrics, Division of Pediatric Cardiology Mayo Clinic Rochester MN USA
11. Department of Thoracic and Cardiovascular Surgery Cleveland Clinic Children’s Cleveland OH USA
12. Division of Pediatric Cardiology Stanford School of Medicine Stanford CA USA
13. Division of Pediatric Cardiology, Department of Pediatrics University of Massachusetts Medical School Worcester MA USA
14. Department of Pediatric Cardiology Baylor College of Medicine, Texas Children’s Hospital Houston TX USA
15. Department of Global Public Health and Primary Care University of Bergen Bergen Norway
16. Department of Cardiology, Boston Children’s Hospital, Harvard Medical School Boston MA USA
17. University of Florida Gainesville FL USA
18. Division of Pediatric Cardiology UH Cleveland Medical Center Cleveland OH USA
19. Children’s Hospital at Montefiore, Albert Einstein College of Medicine Bronx NY USA
20. The Heart Center, Nationwide Children’s Hospital Columbus OH USA
21. Dell Children’s Medical Center University of Texas at Austin Dell Medical School Austin TX USA
22. Division of Pediatric Cardiology, Keck School of Medicine of USC Children’s Hospital Los Angeles Los Angeles CA USA