title: A stumbling block or a stepping stone?
authors.affiliation: Department of Cardiology, Catharina Hospital Eindhoven, Eindhoven, The Netherlands. Frederik.zimmermann@catharinaziekenhuis.nl.
authors.forename: F M
authors.initials: FM
authors.lastname: Zimmermann
authors.affiliation: Department of Cardiology, Catharina Hospital Eindhoven, Eindhoven, The Netherlands.
authors.forename: L R
authors.initials: LR
authors.lastname: Dekker