1. From the Department of Cardiology, Academic Medical Center, Amsterdam (C.L.V., B.J.B., B.J.M.M.); Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht (C.L.V., C.S.P.M.U., D.E.G.); Department of Cardiology, Leiden University Medical Center, Leiden (E.T.v.d.V., H.W.V.); Department of Cardiology, Radboud University Medical Center, Nijmegen (F.J.M., A.P.J.v.D.); Department of Cardiology, University Medical Center Groningen, Groningen (P.G.P.); and Department of...