1. From the Departments of Cardiology (A.C.Z., B.J.M.M.) and Pediatric Cardiac Surgery (D.R.K., M.G.H.), Academic Medical Center, Amsterdam; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht (A.C.Z., I.V., C.S.P.M.U., D.E.G.); Interuniversity Cardiology Institute of the Netherlands, Utrecht (A.C.Z., M.M.L., B.J.M.M.); Departments of Internal Medicine (C.L.V.), and Cardiology (T.C.K.), VU University Medical Center, Amsterdam; Department of Cardiothoracic...