Affiliation: | 1. Department of Cardiovascular Medicine, St. John Providence Health System, Warren, St. John Hospital and Medical Center, Detroit, St. John Hospital Macomb Oakland Center, Madison Heights, Providence Hospitals and Medical Centers, Southfield and Novi, and Providence Park Heart Institute, Novi, Michigan;2. Department of Cardiology, University of California San Diego School of Medicine, UCSD Health Systems, San Diego, California;3. Duke Clinical Research Institute, Duke University, Durham, North Carolina;4. National Heart Lung and Blood Institute, Bethesda, Maryland;5. Department of Cardiology and Ahmanson‐UCLA Cardiomyopathy Center, University of California at Los Angeles School of Medicine, Los Angeles, California;6. Department of Cardiac Rehabilitation, Oakland University William Beaumont School of Medicine, William Beaumont Hospital, Royal Oak, Michigan;7. Amgen, Inc., Thousand Oaks, California;8. Advanced Cardiac Care and Heart Transplant Program, Wake Forest Baptist Health, Winston‐Salem, North Carolina;9. Division of Cardiology, Heart Failure/Transplant Program, Albert Einstein College of Medicine, Montefiore Medical Center, New York, New York;10. Department of Cardiology, University of Oklahoma Health Sciences Center and Veterans Administration Medical Center, Oklahoma City, Oklahoma;11. Department of Medicine, Jefferson Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania |