title: Precious minutes.
authors.forename: A J
authors.initials: AJ
authors.lastname: Heightman
authors.forename: Christopher
authors.initials: C
authors.lastname: Greb
mesh_terms: D016887:Cardiopulmonary Resuscitation / Q000379:methods*; D004632:Emergency Medical Services / Q000458:organization & administration*; D006801:Humans; D008297:Male; D008875:Middle Aged; D058687:Out-of-Hospital Cardiac Arrest / Q000628:therapy*