Which intervention is proven to be the most effective is obtaining a return of spontaneous circulation (ROSC)in a cardiac arrest patient?

Question

Quizplus · Accepted Answer

Early defibrillation is the most effective intervention in obtaining ROSC in a cardiac arrest patient. It delivers an electric shock to the heart to try to restore a normal rhythm, making it a crucial component of advanced cardiac life support. The American Heart Association recommends defibrillation within 2 minutes of recognition of ventricular fibrillation or pulseless ventricular tachycardia for best outcomes. While the other interventions (Combitube, early CPR, high-concentration oxygen by bag-valve mask) can be important in managing a cardiac arrest patient, they are not as effective as defibrillation in obtaining ROSC.

Which Intervention Is Proven to Be the Most Effective Is