Which action is prioritized for a child or infant who is unresponsive with a known cardiac condition?

In a scenario where a child or infant is unresponsive and has a known cardiac condition, the most appropriate course of action is to call for emergency help first. This is crucial as it ensures that professional medical assistance is on the way while you begin necessary interventions.

When dealing with a known cardiac condition, the likelihood of a serious emergency, such as a cardiac arrest, is higher. Calling for emergency help allows trained professionals to respond rapidly, which is essential given the life-threatening nature of cardiac conditions. While starting CPR and using an AED (Automated External Defibrillator) are critical components of care, initiating emergency response is prioritized to guarantee that advanced help is coming simultaneously.

Taking action to alert medical services promptly can also provide a sense of urgency and prepares responders to be ready upon arrival with any specific equipment or medications that may be needed for the child’s condition. Therefore, alerting emergency services is a foundational step that enhances the overall effectiveness of the care provided in such a serious situation.