Affiliation: | a Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT b Section of Health Policy and Administration, Department of Epidemiology and Public Health, Yale University School of Medicine, New Haven, CT c Division of Geriatric Medicine, Department of Medicine, Denver Health Medical Center, Denver, CO d Division of Cardiology, Department of Medicine, Denver Health Medical Center, Denver, CO e Colorado Foundation for Medical Care, Aurora, CO f Division of Cardiology, Department of Medicine, University of Colorado Health Sciences Center, Denver, CO g Yale-New Haven Hospital Center for Outcomes Research and Evaluation, New Haven, CT |