What is the fifth step of AED use for children and infants?

The fifth step of AED use for children and infants is to deliver a shock if needed. This step is crucial after the AED has assessed the heart rhythm and determined that a shock is necessary. The AED will guide the user through this process, typically indicating when to press the shock button.

Delivering a shock can help restore a normal heart rhythm in cases of sudden cardiac arrest, providing a critical chance for survival. It is important to follow the AED’s prompts exactly, as this ensures the safety of both the rescuer and the child, allowing the shock to be delivered effectively when needed. The actions preceding this step, such as ensuring the scene is safe and assessing the child's condition, set the stage for this moment, but delivering a shock is the pivotal action that could save a life.