1. Department of Cardiothoracic Surgery, SDSKIR Heart Center, Tampere University Hospital, University of Tampere, Tampere, Finland
2. Division of Cardiac Anesthesia, Heart Center, Tampere University Hospital, University of Tampere, Tampere, Finland
3. The Immunopharmacology Research Group, Faculty of Medicine and Life Sciences, University of Tampere and Tampere University Hospital, Tampere, Finland