
Cost-Effectiveness of a Community First Responder System for Out-of-Hospital Cardiac Arrest in Poland
Introduction Out-of-hospital cardiac arrest (OHCA) is a leading cause of death in Europe and the US, with significant mortality rates.1 Polish studies report OHCA incidence rates of 34.7–156 per 100,000 annually,2–8 consistent with the EuReCa TWO study …