1. Minneapolis Heart Institute Foundation at Abbott Northwestern Hospital Minneapolis Minnesota
2. Massachusetts General Hospital and Harvard Medical School Boston Massachusetts
3. Northwell Health Hospital Manhasset New York
4. Beaumont Hospital Royal Oak Royal Oak Michigan
5. UMass Memorial Medical Center Worcester Massachusetts
6. The Lindner Center for Research and Education at The Christ Hospital Cincinnati Ohio
7. Iowa Heart Des Moines Iowa
8. Prairie Cardiovascular Springfield Illinois
9. Swedish Medical Center Seattle Washington
10. UT Southwestern Medical Center Dallas Texas
11. Weill Cornell Medical College New York Presbyterian Hospital New York
12. Hospital of the University of Pennsylvania and University of Pennsylvania Perelman School of Medicine Philadelphia Pennsylvania
13. Piedmont Heart Institute Atlanta GA
14. NYU Langone Health System and NYU Grossman School of Medicine New York
15. Delray Medical Center and Florida Atlantic University Delray Beach Florida
16. Scripps Mercy Hospital and Cardiac Advisory Committee County of San Diego Health & Human Services Agency, Emergency Medical Services San Diego CA
17. University of Miami Miller School of Medicine Miami Florida
18. Bellevue Hospital Center and NYU Grossman School of Medicine New York