1. From the Division of Cardiology and Pathology: Feinberg School of Medicine, Chicago IL (N.M.R.); National Heart, Lung, and Blood Institute of the National Institutes of Health, Bethesda MD (F.J.E.); Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (E.A.); Rice University, Houston TX (K.J.G.-A.); David Geffen School of Medicine at UCLA, Los Angeles, CA (L.L.D.); Cardiovascular Center and Department of Internal Medicine, University of Iowa Carver College of...