Bystander vs EMS first-responder CPR: initial rhythm and outcome in witnessed nonmonitored out-of-hospital cardiac arrest.

OBJECTIVES: To assess whether outcome and first-monitored rhythm for patients who sustain a witnessed, nonmonitored, out-of-hospital cardiac arrest are associated with on-scene CPR provider group. METHODS: A retrospective, cohort analysis was conducted in a suburban, heterogeneous EMS system. Patien... View More