1 Department of Anesthesiology and Intensive Care Medicine, Faculty of Medicine, University Hospital Brno, Masaryk University Brno-Bohunice, Brno, Czech Republic - hrdy.ondrej@fnbrno.cz.
2 Department of Anesthesiology and Intensive Care Medicine, Faculty of Medicine, University Hospital Brno, Masaryk University Brno-Bohunice, Brno, Czech Republic.