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 …
Defibrillator vs. Pacemaker: Understanding the Difference
Sep 3, 2021 · Defibrillators use electrical shocks to restore a normal heart rate, especially in cases of life threatening arrhythmias or sudden cardiac arrest, while pacemakers use low …
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 …
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.
Pacemakers and Defibrillators Save Lives In Different Ways
Dec 24, 2020 · Sometimes your heart beats erratically. Pacemakers and defibrillators could save your life. Find out the difference between these two pieces of medical equipment.
Implantable Pacemakers and Defibrillators: What to Expect - AHN
Implantable cardiac defibrillators, or ICDs, are similar to pacemakers but are modestly larger and have the ability to treat dangerously fast heart rhythms by delivering a high-energy shock to …
Pacemaker, Defibrillator, Monitoring Device: Types and Causes ...
Implanting pacemakers and defibrillators requires the insertion of an electrical lead or wire into the heart. This lead is threaded through a large vein and is positioned into the heart’s upper and/or …