1. Empath Health Services, Seattle, Washington, USA
2. School of Health Sciences, School of Nursing, Seattle Pacific University, Seattle, Washington, USA
3. Department of Medicine, Division of Cardiology, Beth-Israel Deaconess Medical Center, Boston, Massachusetts, USA
4. Emory Healthcare, Atlanta, Georgia, USA
5. Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire, USA
6. Stanford Healthcare, Stanford, California, USA
7. University of Washington, Seattle, Washington, USA
8. American College of Cardiology, Washington, DC, USA
9. Iora Healthcare, Seattle, Washington, USA
10. Multicare Health, Seattle, Washington, USA
11. Virginia Mason Hospital and Medical Center, Seattle, Washington, USA
12. Columbia University Medical Center: HeartSource, New York, New York, USA
13. Weil Cornell Medicine, New York Presbyterian Hospital - Cornell Campus, New York, USA