1. Division of Cardiology University of Washington Seattle Washington USA
2. Cambia Palliative Care Center of Excellence University of Washington Seattle Washington USA
3. Division of Cardiology Hospital and Specialty Medicine Service, VA Puget Sound Health Care System Seattle Washington USA
4. Department of Bioethics and Humanities University of Washington Seattle Washington USA
5. Kaiser Permanente San Jose Medical Center San Jose California USA
6. Department of Epidemiology and Biostatistics University of California San Francisco California USA
7. Division of Geriatrics Stanford, Palo Alto California USA
8. Department of Anesthesiology Perioperative and Pain Medicine, Brigham and Women's Hospital Boston Massachusetts USA
9. Inova Heart and Vascular Falls Church Virginia USA
10. Henry Ford Health System Center for Structural Heart Disease Detroit Michigan USA