1. From the Department of Cardiology, St. Antonius Hospital, Nieuwegein (J. Brouwer, V.J.N., J.P., D.R.P.P.C.P.Y., M.J.S., B.J.W.M.R., L.T., J.C.K., J.M.B.), the Department of Cardiology, Amsterdam University Medical Center, Amsterdam (R.D., J. Baan), the Department of Cardiology, Isala Hospital, Zwolle (R.S.H.), the Department of Cardiology, Maastricht University Medical Center (W.H., L.V., A.W.J.H.) and the Cardiovascular Research Institute Maastricht (A.W.J.H., J.M.B.), Maastricht, the Department of...