1. Department of Cardiology, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
2. Department of Clinical Chemistry, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
3. Department of Internal Medicine, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
4. Department of Cardiology, Thoraxcenter, Erasmus University Medical Centre, Erasmus MC, Rotterdam, The Netherlands