How quickly should an AED be applied after confirming cardiac arrest?

The rationale behind applying an AED as quickly as possible, ideally within a few minutes after confirming cardiac arrest, is rooted in the urgency of treating sudden cardiac arrest. The chances of survival significantly decrease with each passing minute without defibrillation. Research indicates that for every minute that passes without appropriate intervention, the likelihood of survival drops by about 7-10%.

Immediate access to an AED can restore a normal heart rhythm in a victim who is experiencing specific types of cardiac arrest, such as ventricular fibrillation or pulseless ventricular tachycardia. By maximizing the speed of defibrillation, paramedics and first responders can greatly improve outcomes.

While it's also important to call for help, perform CPR, and provide continued care, the priority after confirming cardiac arrest is to use the AED as soon as it is available. Delaying its use can lead to less favorable outcomes for the patient, which underscores the importance of rapid action in these critical situations.