Insight into the black hole currently characterizing the initial post arrest phase

Affiliations

• ¹ Department of Research and Development and Department of Anesthesiology, Division of Emergencies and Critical Care, Oslo University Hospital and University of Oslo, P.O. Box 4956 Nydalen, N-0424 Oslo, Norway. Electronic address: t.m.olasveengen@medisin.uio.no.
• ² Norwegian National Advisory Unit on Prehospital Emergency Medicine (NAKOS) and Department of Anesthesiology, Oslo University Hospital and University of Oslo, P.O. Box 4956 Nydalen, N-0424 Oslo, Norway.