Defibrillator: Types, Uses and Purpose - Cleveland Clinic
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 …
Defibrillators - What are Defibrillators? | NHLBI, NIH
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 …
Defibrillator Explained: How It Works & When to Use One
A defibrillator is a medical device that delivers an electric shock to the heart. Its main purpose is to correct life-threatening irregular heart rhythms, such as ventricular fibrillation or pulseless ventricular …
What Is a Defibrillator? - Mass General Brigham
Jan 7, 2025 · “Defibrillators are devices that deliver a high energy shock to the heart to stop a potentially fatal heart arrhythmia,” explains Nathaniel Steiger, MD, a Mass General Brigham electrophysiologist.
How does a defibrillator work? - BBC Science Focus Magazine
Nov 7, 2022 · In defibrillators designed for untrained people to use, two self-adhesive electrodes are attached to the body, to deliver the electric current to the heart. If the shock delivered by the …
What is a Defibrillator? Types, Uses, & Considerations
A defibrillator is a device that detects an arrhythmia and delivers an electrical shock to the heart. It can stop an abnormal rhythm and make the heart go back to a normal rhythm. It can also restart a heart …
What Does a Defibrillator Do | Cardiac Electrophysiology Institute
Defibrillators restore heart rhythm by delivering an electric shock that interrupts irregular activity, allowing the heart to beat normally again. This process is essential for treating life-threatening …
The Science Behind Defibrillators - Defib World
Oct 25, 2024 · A defibrillator is an electrical device designed to treat life-threatening arrhythmias by delivering a controlled electric shock to the heart. The shock interrupts the irregular electrical …
Understanding defibrillators: what they are and how to use them
A defibrillator is a device that gives a jolt of energy to the heart. It helps get the heart beating again when someone is in cardiac arrest and their heart has stopped.
Defibrillators Explained: Uses and FAQs | SafetyCulture Marketplace
Apr 20, 2025 · Defibrillators deliver an electric shock to re-establish a normal heart rhythm, potentially saving lives. Those with pre-existing heart conditions or past heart attacks may be advised to keep …