What additional step should be taken during CPR if an automated external defibrillator (AED) is available?

When an automated external defibrillator (AED) is available during CPR, the most important additional step is to apply the AED pads as soon as possible. The AED is designed to assess the heart's rhythm and determine whether a shock is necessary to restore a normal heart rhythm.

Using the AED promptly is crucial because early defibrillation significantly increases the chances of survival for a patient experiencing a cardiac arrest. While continuing CPR and engaging bystanders can be important, the application of the AED takes priority to provide the critical electric shock that may be required to save the patient's life. The quicker the AED is connected and assessed, the faster possible interventions can occur.

It's also not necessary to verify the patient's identity in such emergency situations since the immediate goal is to treat the underlying issue of cardiac arrest rather than confirming patient details. Thus, applying the AED pads immediately when available is the essential step in this scenario.