
Implantable cardioverter-defibrillators (ICDs) - Mayo Clinic
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.
Pacemakers and Implantable Defibrillators - MedlinePlus
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.
Pacemaker - Wikipedia
A pacemaker, also known as an artificial cardiac pacemaker, is an implanted medical device that generates electrical pulses delivered by electrodes to one or more of the chambers of the heart. …
Defibrillator vs. pacemaker: Purpose, function, and cost
Jun 19, 2023 · This article discusses the difference between defibrillators and pacemakers, how they work, and their purposes. It also looks at how a person might choose between them and how much …
Implantable Pacemakers and Defibrillators: What to Expect - AHN
Implantable pacemakers and defibrillator devices can help keep your heart in rhythm. Experts at the AHN Cardiovascular Institute use the latest devices to treat abnormal heart rhythms. Your physician …
How do pacemakers and defibrillators work? A cardiologist explains …
Dec 11, 2023 · Artificial pacemakers keep blood and oxygen flowing during times of stress. Defibrillators are devices that detect dangerously fast heart rates and deliver shocks like those used during...
Cardiac Devices: Types & How They Work - Cleveland Clinic
Dec 18, 2024 · When a provider implants a cardiac device like a pacemaker or ICD, they put wires (leads) from the device into your heart tissue. Providers attach leadless pacemakers to your right …
Pacemakers and Defibrillators | Columbia Surgery
A pacemaker is a small, battery-operated device that helps the heart beat in a regular rhythm. An implantable cardiac defibrillator is a device that monitors your heart rate and delivers a strong …
Implantable Medical Devices - American Heart Association
Mar 4, 2025 · Learn about implantable medical devices for those with heart disease, such as left ventricular assist device (LVAD), pacemaker and Implantable Cardioverter Defibrillator.
Pacemaker vs Defibrillator: What’s the Difference? — CPR1
Discover how pacemakers vs defibrillators differ, their functions, and when each is recommended. A quick guide to heart health solutions.