What might indicate a need to utilize an AED?

The indication for utilizing an AED (Automated External Defibrillator) is primarily based on the patient's condition regarding their responsiveness and breathing. When a patient is unresponsive and not breathing normally, this suggests that they may be experiencing a cardiac arrest or a serious arrhythmia that requires immediate intervention. In such situations, time is critical, and applying an AED can help restore a normal heart rhythm by delivering an electric shock if necessary.

The use of an AED is not warranted in situations where the patient is showing normal heart function, remains conscious and communicative, or has only minor issues like a headache. It is designed to be used in life-threatening cardiac situations, particularly when the patient does not exhibit signs of life, including adequate breathing and response. Therefore, recognizing unresponsiveness and abnormal breathing is vital, as it flags the need for urgent action to restore the patient's heart function.