Final answer:
AEDs provide a jolt of electrical current to correct abnormal heart rhythm caused by cardiac or ventricular fibrillation.
Explanation:
Automated external defibrillators (AED) deliver a jolt of an electrical current to the heart to correct abnormal heart rhythm, specifically cardiac or ventricular fibrillation. This shock of electrical energy terminates the arrhythmia and allows the heart's natural pacemaker to resume its normal rhythm. AEDs are designed for use by laypersons and automatically diagnose the patient's heart condition before applying the shock.
Learn more about Defibrillation here:
https://brainly.com/question/42126950
