Affiliation: | 1. From the Division of Cardiology, University of Pennsylvania, Philadelphia, Pennsylvania;2. Department of Medicine, Epidemiology, and Biostatistics, University of California, San Francisco, California;3. and the General Internal Medicine Section, VA Medical Center, San Francisco, California;4. Division of Nephrology‐Hypertension, University of California, San Diego, California;5. Division of Cardiology, University of California, San Francisco, California, USA |