Automated External Defibrillator (AED)
An Automated External Defibrillator (AED) is a portable electronic device that automatically diagnoses life-threatening cardiac arrhythmias, such as ventricular fibrillation and pulseless ventricular tachycardia, and can treat them through defibrillation, the application of electricity which stops the arrhythmia, allowing the heart to re-establish an effective rhythm. It is designed for use by laypersons or first responders in emergency situations to provide immediate treatment for sudden cardiac arrest before professional medical help arrives. AEDs provide voice and visual prompts to guide users through the process of attaching electrode pads to the patient's chest and delivering a shock if necessary.
Developers should learn to use an AED as part of workplace safety training or community first aid programs, as it is a critical tool for saving lives in cases of sudden cardiac arrest, which can occur anywhere, including offices, public spaces, or during events. While not a typical software development skill, understanding its operation is valuable for developers working in health tech, emergency response systems, or IoT devices that integrate with medical equipment, ensuring they can contribute to safety protocols or design systems that support AED deployment and monitoring.