1. Department of Cardiology, and Amsterdam Cardiovascular Sciences (ACS); VU University Medical Center; Amsterdam The Netherlands
2. Department of Cardiology; University Medical Center Utrecht; Utrecht The Netherlands
3. Department of Cardiology; Radboud University Medical Center; Nijmegen The Netherlands
4. Department of Cardiology; Thorax Centre, University of Groningen, University Medical Center Groningen; Groningen The Netherlands
5. Department of Cardiology; Maastricht University Medical Center; Maastricht The Netherlands
6. Department of Cardiology; Academic Medical Center; Amsterdam The Netherlands
7. Department of Medical Physiology; University of Utrecht; Utrecht The Netherlands
8. Univ Lyon, UJM-Saint-Etienne, INSA, CNRS UMR 5520, INSERM U1206, CREATIS; F-42023 Saint-Etienne France