A defibrillator is a portable device used to treat life-threatening heart problems, such as sudden cardiac arrest. It works by delivering an electric shock to the heart through paddles or electrodes placed on the chest. This shock helps to reset the heart’s rhythm and can restore a normal heartbeat.
The defibrillator is designed to be easy to use, even for people without medical training. It typically has clear instructions and voice prompts that guide the user through the steps. The device automatically analyzes the heart’s rhythm and determines if a shock is needed. If so, it will prompt the user to press a button to deliver the shock.