1. Department of Intensive Care and Anaesthesiology, Jessa Hospital, Hasselt, Belgium
2. UHasselt, Faculty of Medicine and Life Sciences, LCRC, Agoralaan, 3590 Diepenbeek, Belgium
3. Department of Cardiothoracic Surgery, Jessa Hospital, Hasselt, Belgium
4. Department of Cardiology, Jessa Hospital, Hasselt, Belgium