Critical Careemergency medicineEtCO2 monitoring
Resuscitation From Out-of-Hospital Cardiac Arrest: Reliable Association of EtCO2 with ROSC
By MedXY|Jul 18, 2026
This study examines the duration of end-tidal CO2 monitoring needed to distinguish return of spontaneous circulation (ROSC) during out-of-hospital cardiac arrest resuscitation, finding 7 to 21 minutes depending on witness status and initial