1. Pauley Heart Center Virginia Commonwealth University Richmond VA
2. Center for Systems Improvement Tampa FL
3. School of Nursing University of North Carolina at Chapel Hill NC
4. The Permanente Medical Group Kaiser Permanente Santa Clara Santa Clara CA
5. Harbor‐UCLA Medical Center and Los Angeles Biomedical Institute Torrance CA
6. David Geffen School of Medicine at UCLA Los Angeles CA
7. The Lindner Center for Research and Education at The Christ Hospital Cincinnati OH
8. Department of Emergency Medicine McGovern Medical School University of Texas Health Science Center at Houston TX
9. New Hanover Regional Medical Center Wilmington NC
10. Section of Cardiology Department of Medicine Boston University Medical Center Boston MA
11. Duke University Durham North Carolina
12. HCA Healthcare Nashville TN
13. Department of Emergency Medicine UT Southwestern and Augusta University Dallas Texas
14. Department of Military and Emergency Medicine Uniformed Services University Dallas TX
15. EMS Programs Hillsborough Community College Tampa FL
16. Department of Emergency MedicineCarolinas Medical Center Charlotte NC