1. Sanger Heart and Vascular Institute Atrium Health Charlotte NC USA
2. Department of Cardiology Kaiser Permanente San Francisco Medical Center San Francisco CA USA
3. Division of Research Kaiser Permanente Northern California Oakland CA USA
4. Duke Clinical Research Institute Durham NC USA
5. Division of Cardiology Duke University Medical Center Durham NC USA
6. Amgen Inc. Thousand Oaks CA USA
7. Section of Cardiovascular Medicine, Department of Internal Medicine Yale School of Medicine New Haven CT USA