1 Department of Anesthesiology, Intensive Care and Pain Management, Pomeranian Medical University, al. Powstańców Wlkp. 72, 70-111, Szczecin, Poland. katarzyna.kotfis@pum.edu.pl.
2 Department of Perioperative Medicine, Barts Heart Centre, London, UK.
3 Department of Critical Care, University of Melbourne, Melbourne, Australia.
4 Intensive Care Unit, Austin Hospital, Melbourne, Australia.