1. Department of Anesthesiology and Intensive Care; University Medical Center; Utrecht the Netherlands
2. Julius Center for Health Sciences and Primary Care; University Medical Center; Utrecht the Netherlands
3. Department of Cardiothoracic Anesthesia; Isala Klinieken; Zwolle the Netherlands
4. Department of Cardiothoracic Anesthesia; Amphia Ziekenhuis; Breda the Netherlands
5. Department of Anesthesiology; University Medical Center; Groningen the Netherlands
6. Department of Cardiothoracic Anesthesia; Erasmus Medical Center; Rotterdam the Netherlands
7. Department of Cardiothoracic Anesthesia; Medisch Spectrum Twente; Enschede the Netherlands
8. Department of Cardiothoracic Anesthesia; Medical Center; Leeuwarden the Netherlands
9. Department of Anesthesiology; Vrije Universiteit University Medical Center; Amsterdam the Netherlands
10. Department of Cardiothoracic Surgery; University Medical Center; Utrecht the Netherlands
11. Department of Cardiology; Academic Medical Center; Amsterdam the Netherlands