May 10, 2022 · What is a defibrillator? A defibrillator is a device that provides an electric shock to your heart to allow it to get out of a potentially fatal abnormal heart rhythm, or arrhythmia, — ventricular …

Feb 18, 2025 · An implantable cardioverter-defibrillator, also called an ICD, is a small battery-powered device placed in the chest. It detects and stops irregular heartbeats, also called arrhythmias.

Jun 6, 2023 · Defibrillators are devices that apply an electric charge or current to the heart to restore a normal heartbeat. If the heart rhythm stops due to cardiac arrest, also known as sudden cardiac …

An internal defibrillator is often used to defibrillate the heart during or after cardiac surgery such as a heart bypass. The electrodes consist of round metal plates that come in direct contact with the …

Oct 29, 2024 · What is an implantable cardioverter defibrillator? An ICD is a battery-powered device placed under the skin that keeps track of your heart rate. Thin wires connect the ICD to your heart. If …

Jan 7, 2025 · Doctors use ICDs to treat ventricular tachycardia (VT) and ventricular fibrillation (VF). Both of these arrhythmias can be fatal. ICDs are small, battery-powered devices that doctors implant in …

Jan 1, 2025 · What is a defibrillator? A defibrillator is a device that monitors your heart rhythm and delivers an electrical shock when it detects an abnormal or life-threatening arrhythmia.

Aug 12, 2025 · Pacemakers and implantable defibrillators are devices that monitor and help control abnormal heart rhythms. Learn who needs one, and how they work.

Discover what a defibrillator is, its types, and its role in emergency response to cardiac events.

Feb 21, 2025 · A defibrillator is a device that delivers an electrical shock to the heart to restore a normal rhythm. It is primarily used to treat life-threatening arrhythmias, such as ventricular fibrillation (VF) …