Affiliation: | Department of Cardiology, Rijnstate Hospital, PO Box 9555, 6800 TA Arnhem, The Netherlands; Department of Cardiology, Radboud University Medical Centre, 6500 HB Nijmegen, The Netherlands; Department of Cardiology, Rijnstate Hospital, 6800 TA Arnhem, The Netherlands; Department of Cardiology, Rijnstate Hospital, 6800 TA Arnhem, The Netherlands |