1 Peri-operative Medicine and Intensive Care, Karolinska University Hospital, Stockholm, Sweden; Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden.
2 Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden; Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden.
3 Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden; Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden. Electronic address: magnus.dalen@ki.se.