What action should rescuers take after delivering a shock with an AED?

After delivering a shock with an AED, rescuers should resume CPR immediately as this is a critical step in the chain of survival for a patient in cardiac arrest. The AED is designed to analyze the heart's rhythm and deliver a shock if necessary, but this shock is not always enough to restore a normal heart rhythm.

Performing CPR immediately after administering a shock helps maintain blood flow to vital organs, particularly the brain, and increases the chances of survival. High-quality chest compressions can significantly improve the victim's chance of recovery until advanced medical help arrives. This is consistent with established guidelines that emphasize the importance of continuous and effective CPR following defibrillation.

Other actions, such as waiting for further instructions, checking for a pulse, or assessing the victim's breathing, should not be prioritized immediately after delivering a shock. These actions can delay the critical intervention of effective CPR, which is vital for the victim's survival.