1. From the Department of Cardiology, Erasmus MC, Rotterdam, the Netherlands (D.A.M.J.T.); Department of Cardiology, Isala klinieken, Zwolle, the Netherlands (A.E.); Department of Cardiology, St Lucas Andreas Hospital, Amsterdam, the Netherlands (W.d.V.); Department of Cardiology, VU University Medical Centre, Amsterdam, the Netherlands (C.C.d.C); Department of Cardiology, Leiden University Medical Centre, Leiden, the Netherlands (L.v.E.); and Department of Cardiology, University Medical Centre,...