Head up CPR is based upon the laws of physics

Affiliations

• ¹ Department of Emergency Medicine, Hennepin Healthcare, Minneapolis, MN, USA; Department of Emergency Medicine, University of Minnesota, Minneapolis, MN, USA. Electronic address: [email protected].
• ² Department of Emergency Medicine, Mayo Clinic Alix School of Health Sciences, Mayo Clinic, Jacksonville, FL, USA; Emergency Medical Services Division, St. Johns County Fire Rescue, St. Augustine, FL, USA.
• ³ University of Tennessee Health Science Center at Memphis, Memphis, TN, USA; Memphis Fire Department, Memphis, TN, USA.
• ⁴ Department of Emergency Medicine, University Hospital of Grenoble Alpes, Grenoble, France.
• ⁵ Department of Emergency Medicine, Hennepin Healthcare, Minneapolis, MN, USA; Department of Emergency Medicine, University of Minnesota, Minneapolis, MN, USA.