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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

Critical CareCPRout-of-hospital cardiac arrest

TEE-Guided Chest Compression Targeting During ED Resuscitation Did Not Improve Clinical Outcomes in Out-of-Hospital Cardiac Arrest

By MedXY|May 9, 2026

In EXECT-CPR, transesophageal echocardiography-guided adjustment of compression site during emergency department CPR did not significantly improve ROSC or survival, despite signals of improved hemodynamics and no excess safety concerns.