77 What modifiable factors delay initiation of bystander CPR in out-of-hospital cardiac arrest? Results from an analysis of 200 recorded ambulance calls

Abstract

IntroductionWorldwide, out-of-hospital cardiac arrest (OHCA) is common with high mortality (~90%). Immediate CPR reduces mortality but is often delayed or not provided by bystanders, even when ambulance call-takers provide instructions.AimTo...