1 Clinic of Anesthesiology and Intensive Care Medicine, Clinical Hospital Center Rijeka, 51 000 Rijeka, Kresimirova 42, Croatia.
2 Clinic of Anesthesiology and Intensive Care Medicine, Clinical Hospital Center Rijeka, 51 000 Rijeka, Kresimirova 42, Croatia; Department of Anesthesiology, Reanimatology and Intensive Care, Faculty of Medicine, University of Rijeka, 51000 Rijeka, B. Branchetta 20, Croatia. Electronic address: vlatkast@medri.uniri.hr.
3 Department of Anesthesiology, Reanimatology and Intensive Care, Faculty of Medicine, University of Rijeka, 51000 Rijeka, B. Branchetta 20, Croatia.
4 Department of Surgery, Faculty of Medicine, University of Rijeka, 51000 Rijeka, Tome Strizica 3, Croatia.
5 Department of Transfusion Medicine, Clinical Hospital Center Rijeka, 51 000 Rijeka, Kresimirova 42, Croatia.
6 Division of Cardiology, Hospital for Medical Rehabilitation of the Hearth and Lung Diseases and Rheumatism "Thalassotherapia" Opatija, 51410 Opatija, M. Tita 188, Croatia.
7 Division of Cardiology, Hospital for Medical Rehabilitation of the Hearth and Lung Diseases and Rheumatism "Thalassotherapia" Opatija, 51410 Opatija, M. Tita 188, Croatia; Department of Physiology and Immunology, Medical Faculty, University of Rijeka, 51000 Rijeka, B. Branchetta 20, Croatia.