U.S., April 10 -- ClinicalTrials.gov registry received information related to the study (NCT07520877) titled 'Effect of AED-optimized Telephone-assisted CPR Instructions on No-flow Time and Chest Compression Fraction' on April 02.

Brief Summary: Out-of-hospital cardiac arrest (OHCA) remains a leading cause of mortality worldwide, with survival highly dependent on the immediate initiation of bystander cardiopulmonary resuscitation (CPR). Early recognition, prompt chest compressions, and rapid defibrillation are critical components of the chain of survival. Telephone-assisted CPR (T-CPR) provided by emergency dispatchers has been shown to significantly increase bystander intervention rates and improve outcomes. While the availability and use...