1. Cardiology Northside Hospital Cardiovascular Institute Atlanta Georgia USA
2. Cardiology Piedmont Heart Institute Atlanta Georgia USA
3. Pediatric Cardiology Sibley Heart Center of Children's Healthcare of Atlanta Atlanta Georgia USA
4. Cardiology Mayo Clinic Rochester Minnesota USA
5. Cardiology, Orlando VA Medical Center University of Central Florida Orlando Florida USA
6. Pediatric Cardiology University of Minnesota Minneapolis Minnesota USA
7. Cardiovascular Disease Yale University New Haven Connecticut USA
8. Interventional Cardiology Inova Heart and Vascular Institute Fairfax Virginia USA
9. Internal Medicine, Cardiology Division University of New Mexico Health Sciences Center Albuquerque New Mexico USA
10. Interventional Cardiology Cardiovascular Solutions of Central Mississippi Cleveland Mississippi USA
11. Cardiology University of Oklahoma Health Sciences Center Oklahoma City Oklahoma USA
12. Cardiology University of Mississippi Medical Center Jackson Mississippi USA
13. Cardiology Mayo Clinic La Crosse Wisconsin USA
14. Clinical Pediatrics Yale New Haven Children's Hospital New Haven Connecticut USA
15. Cardiology University Hospitals Case Medical Center Cleveland Ohio USA
16. Pediatric Cardiology Joe DiMaggio Children's Hospital ‐ Memorial Healthcare System Hollywood Florida USA
17. Cardiology University of Florida College of Medicine Jacksonville Florida USA
18. Cardiology Geisel School of Medicine at Dartmouth Hanover New Hampshire USA