Why the study?
What is the incidence of ventricular fibrillation in out-of-hospital cardiac arrest, and does bystander CPR prolong its duration?
What is the incidence of ventricular fibrillation in out-of-hospital cardiac arrest, and does bystander CPR prolong its duration?
Bystander CPR significantly prolongs the duration of ventricular fibrillation in out-of-hospital cardiac arrest, emphasizing the critical importance of early basic life support and public access defibrillation.
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Bystander CPR was associated with prolonged shockable rhythm in witnessed arrest; extends observational support for early BLS but leaves causal benefit open for trials.
SOS-KANTO Committee (2005) studied this question.
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