1. From the Department of Clinical Science, University of Bergen, Bergen, Norway (E.G., M.T.L.); Department of Cardiology (A.B.R.) and Centre for Preventive Medicine (T.R.P.), Oslo University Hospital Ullevaal, Oslo, Norway; Department of Cardiology, Villa Bianca Hospital, Trento, Italy (G.C.); Department of Heart Disease, Haukeland University Hospital, Bergen, Norway (D.C., B.P.R.); and Department of Medicine, Weill Cornell Medical College, New York, NY (R.B.D.).