
Pacemaker - Mayo Clinic
Jun 4, 2025 · A pacemaker is a device used to control an irregular heart rhythm. A pacemaker has flexible wires called leads. The wires are placed in one or more chambers of the heart. They deliver …
Pacemaker Guide: Implantation, Surgery, and Living With It
Sep 23, 2024 · A pacemaker is a small device that helps regulate heart rate and rhythm by sending electrical impulses to the heart muscle. Learn how it works.
Pacemaker - American Heart Association
Oct 29, 2024 · A pacemaker is a small, battery-operated device that helps the heart beat in a regular rhythm. Traditional pacemakers have three parts: a generator, wires (leads) and sensors (electrodes).
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.
Pacemaker (for the Heart): Surgery, Types & What It Is
A pacemaker is a device implanted in your body to deliver electrical pulses to your heart. They can improve quality of life and prevent life-threatening problems.
Pacemaker Surgery: Preparation, Recovery, Long-Term Care
Oct 9, 2025 · Pacemaker surgery is used to correct heart rhythm problems. It may be an inpatient or outpatient procedure. Learn about what to expect and about recovery.
Pacemaker: Types, Procedure, Precautions, and More - Healthline
Nov 25, 2021 · What is a pacemaker? A pacemaker is an electric medical device that’s generally about the size of a matchbox. A surgeon implants it under your skin to help manage irregular heartbeats …
Pacemakers - what a pacemaker does - what it looks like - how are …
A pacemaker is a small electrical device that’s put under the skin in your chest. It's used to treat some abnormal heart rhythms (arrhythmias) that can cause your heart to beat too slowly or miss beats.
Pacemakers: Surgery, Types and How They Work for Heart Health
Jul 9, 2025 · Read on to learn more about pacemaker surgery, types of pacemakers and how a pacemaker can improve your heart health.
Pacemaker Insertion - Johns Hopkins Medicine
What is a pacemaker? A pacemaker is composed of three parts: a pulse generator, one or more leads, and an electrode on each lead. A pacemaker signals the heart to beat when the heartbeat is too slow …