Hätädefibrillaattorin

Hätädefibrillaattori, known in English as an Automated External Defibrillator (AED), is a portable medical device designed to assist individuals experiencing sudden cardiac arrest. It analyzes the heart's electrical rhythm and, if a life-threatening arrhythmia such as ventricular fibrillation is detected, delivers an electric shock to restore a normal heart rhythm. These devices are intended for use by the public, even by individuals with no prior medical training, due to their user-friendly design and automated instructions.

AEDs are commonly found in public places like airports, shopping malls, schools, and sports facilities, making them readily accessible in emergency situations. Their primary purpose is to bridge the critical time gap between the onset of cardiac arrest and the arrival of professional medical help. Early defibrillation significantly increases the chances of survival for victims of sudden cardiac arrest.

The operation of an AED typically involves attaching adhesive electrode pads to the patient's chest. The device then automatically assesses the heart rhythm. If a shock is advised, the AED will clearly instruct the rescuer to press a button to deliver the electrical impulse. Most AEDs also provide voice prompts and visual cues to guide the user through the entire process, including cardiopulmonary resuscitation (CPR) if needed. Regular maintenance and checks are essential to ensure AEDs are always functional and ready for use.