What is the primary goal of using an Automated External Defibrillator (AED)?

The primary goal of using an Automated External Defibrillator (AED) is to restore a normal heart rhythm in cases of sudden cardiac arrest. When a person experiences cardiac arrest, their heart may go into a chaotic rhythm, such as ventricular fibrillation or pulseless ventricular tachycardia. An AED analyzes the heart's rhythm and, if it detects a shockable rhythm, it delivers an electrical shock to the heart. This shock aims to depolarize the heart muscle and allow the heart's natural pacemaker to regain control, thereby restoring an effective and coordinated heartbeat.

This life-saving device is designed for use by both trained and untrained individuals, making it accessible during emergencies. In such situations, prompt use of an AED significantly improves the chances of survival when combined with high-quality cardiopulmonary resuscitation (CPR).