What does the acronym AED stand for in emergency care?

The acronym AED stands for Automated External Defibrillator. This device is a crucial tool in emergency care, particularly for individuals experiencing cardiac arrest due to ventricular fibrillation or pulseless ventricular tachycardia. An AED is designed to be used by laypersons with minimal training, allowing them to deliver an electrical shock to the heart to restore a normal rhythm.

AEDs are portable and include voice instructions and visual prompts, making it easier for bystanders or first responders to initiate lifesaving actions before advanced medical help arrives. The term "external" indicates that the device is used on the outside of the body, and "automated" refers to its ability to analyze the heart rhythm and determine when a shock is needed.

Understanding this concept is vital for effective emergency response, as the timely use of an AED can significantly increase the chances of survival and recovery for individuals who have suffered a cardiac event.