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 …

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 …

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 …

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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 …

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 …

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.

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.

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 …

What is a Defibrillator? A defibrillator is a medical device designed to detect life-threatening heart rhythms and deliver an electrical shock to restore a normal heartbeat. Although the concept …