If you witness a cardiac arrest, what is the first step you should take?

In the event of a cardiac arrest, the first step that should be taken is to call for emergency services. This action is crucial because it alerts professionals who can provide advanced medical care, which is essential for the survival of the individual experiencing the cardiac event. By initiating the emergency response promptly, you ensure that help is on the way while you focus on further life-saving interventions.

It's important to highlight that responding quickly can significantly improve outcomes. In cases of cardiac arrest, every minute counts, and calling emergency services ensures that the right medical team will be dispatched to the location. This also facilitates a smoother transition to advanced care once the first responders arrive.

While checking for a response, initiating CPR, and using an AED are vital components of responding to cardiac arrest, these actions typically follow the call for emergency assistance. The immediate initiation of the emergency response system allows for a coordinated approach to providing critical care.