From the Center for Cardiovascular Disease Prevention, Division of Preventive Medicine (P.M.R., B.M.E., A.P., J.G.M., E.Z., V.M., N.P.P., R.J.G.), and the Divisions of Cardiovascular Medicine (P.M.R., B.M.E., P.L., S.Z.G.) and Rheumatology (D.H.S.), Brigham and Women’s Hospital, Boston; the National Heart, Lung, and Blood Institute, Bethesda, MD (A.H., Y.R., E.I.); McMaster University, Hamilton (M.G.), the Canadian Collaborative Research Network, Brampton (M.T.), St. Michael’s Hospital, Toronto (S.V.),... (At 2019-02-21)