1. Cardiology Division, Department of Cardiology, Haga Teaching Hospital, Els Borst-Eilersplein 275, Postbus 40551, The Hague 2504 LN, The Netherlands
2. Department of Cardiology, Haga Teaching Hospital, The Hague, The Netherlands Siemens Healthineers Nederland B.V., Den Haag, The Netherlands
3. Siemens Healthineers Nederland B.V., Den Haag, The Netherlands
4. Department of Cardiology, Haga Teaching Hospital, The Hague, The Netherlands