1. Central Diagnostic Laboratory, Maastricht University Medical Center+ , Maastricht , the Netherlands
2. Cardiovascular Research Institute Maastricht (CARIM), Maastricht University , Maastricht , the Netherlands
3. Department of Cardiothoracic Surgery, Maastricht University Medical Center+ , Maastricht , the Netherlands
4. Department of Surgery, Division of General Thoracic Surgery, Zuyderland Medical Center , Heerlen , the Netherlands
5. Department of Intensive Care Medicine, Maastricht University Medical Center+ , Maastricht , the Netherlands
6. Department of Cardiology, Maastricht University Medical Center+ , Maastricht , the Netherlands
7. Department of Cardiology, Zuyderland Medical Center , Heerlen , the Netherlands