1. Department of CardiologyThoraxcentrum TwenteMedisch Spectrum TwenteEnschede The Netherlands
2. Department of CardiologyZiekenhuisgroep TwenteAlmelo The Netherlands
3. Department of CardiologyZiekenhuisgroep TwenteHengelo The Netherlands
4. Department of CardiologyStreekziekenhuis Koningin BeatrixWinterswijk The Netherlands
5. Department of EpidemiologyMedisch Spectrum TwenteEnschede The Netherlands
6. Department of Research MethodologyMeasurement and Data AnalysisUniversity of TwenteEnschede The Netherlands
7. MIRAInstitute for Biomedical Technology and Technical MedicineUniversity of Twente Enschede The Netherlands