Blood gas measurements during arrest and after return of spontaneous circulation: Apples and oranges

Affiliations

• ¹ Research Center for Emergency Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, J103, 8200 Aarhus, Denmark; Department of Medicine, Randers Regional Hospital, Skovlyvej 1, 8930 Randers, Denmark. Electronic address: johannes.wittig@clin.au.dk.
• ² Research Center for Emergency Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, J103, 8200 Aarhus, Denmark; Department of Medicine, Randers Regional Hospital, Skovlyvej 1, 8930 Randers, Denmark; Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Civic Center Boulevard 3401, Philadelphia 19104, Pennsylvania, USA.
• ³ Medical University of Graz, Neue Stiftingtalstraße 6, 8010 Graz, Austria.
• ⁴ Medical University of Graz, Department of Anesthesiology and Intensive Care Medicine, Division of Anaesthesiology and Intensive Care Medicine 2, Auenbruggerplatz 5, 8036 Graz, Austria.