
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. …
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 …
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.
7 Signs You Need a Pacemaker - Cleveland Clinic Health Essentials
Jul 11, 2025 · You may need a pacemaker device if you feel constantly out of breath, become easily fatigued, or experience heart palpitations and frequent fainting spells.
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: 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 …
17 Things You Can't Do With a Pacemaker - Verywell Health
May 12, 2025 · Certain devices and activities can interfere with your pacemaker. Learn what to avoid and what precautions you should take if you have a pacemaker.
Permanent Pacemaker (PPM) of the heart | Heart Foundation
Learn about permanent pacemakers (PPM), including types, how they work, surgery preparation, recovery, and living with a pacemaker for heart rhythm management.
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 …
Pacemaker implantation - NHS
Find out what a pacemaker is, how it works, why you might need it, and how it's implanted.