1. Department of Anesthesiology, University Medical Center Utrecht Utrecht University Utrecht The Netherlands
2. Department of Cardiology, University Medical Center Utrecht Utrecht University Utrecht The Netherlands
3. HartCentrum Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim Antwerp Belgium
4. Department of Geriatrics, University Medical Center Utrecht Utrecht University Utrecht The Netherlands
5. Netherlands Heart Institute Utrecht The Netherlands
6. Department of Intensive Care Medicine, University Medical Center Utrecht Utrecht University Utrecht The Netherlands
7. UMC Utrecht Brain Center, University Medical Center Utrecht Utrecht University Utrecht The Netherlands