1. From the Ciccarone Center for the Prevention of Heart Disease (J.W.M., K.N., A.P.D., R.S.B., M.J. Blaha) and Division of Cardiology (J.A.C.L., W.S.P.), Johns Hopkins University, Baltimore, MD; Center for Wellness and Prevention, Baptist Health South Florida, Miami Beach (K.N.); Division of Cardiology, University of Louisville, Rudd Heart and Lung Center, KY (A.P.D.); Radiology and Imaging Sciences, National Institutes of Health, Bethesda, MD (D.A.B.); Division of Cardiology, Wake Forest University...