1. From the Department of Cardiology, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark (C.A., M.W., M.E.J., C.M., G.H.G.); Department of Health Research and Policy, Stanford University, CA (M.A.H.); Department of Cardiothoracic Anesthesia, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark (P.F.J.); The National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark (G.H.G.); The Heart Center, Copenhagen University Hospital, Rigshospitalet,...