
Pacemaker (for the Heart): Surgery, Types & What It Is
What are the different types of pacemakers? Depending on the heart problem, a specific type of pacemaker — with anywhere from one to three wires (called leads) — may be used.
Pacemaker - Mayo Clinic
Jun 4, 2025 · Overview A pacemaker is a small, battery-powered device that prevents the heart from beating too slowly. You need surgery to get a pacemaker. The device is placed under the …
Types of Pacemakers - Stanford Health Care
The type of pacemaker you may need depends on your symptoms and the specific heart condition you have. After our diagnostic evaluation, we discuss our recommendations with you to …
Pacemaker - Wikipedia
Most pacemakers are on demand, in which the stimulation of the heart is based on the dynamic demand of the circulatory system. Others send out a fixed rate of impulses. [4] A specific type …
Pacemaker - American Heart Association
Oct 29, 2024 · There are different types of traditional pacemakers: Single-lead pacemakers use one lead, usually placed in the right ventricle (the lower right chamber of your heart). Dual-lead …
Pacemaker Types and Selection - StatPearls - NCBI Bookshelf
Dec 11, 2022 · There are three basic kinds of pacemakers: Single chamber. One lead attaches to the upper or lower heart chamber. Dual-chamber. Uses two leads, one for the upper and one …
Pacemakers: Surgery, Types and How They Work for Heart Health
Jul 9, 2025 · Learn what pacemakers are, how they work, who needs them and what to expect after implantation.
What Is a Pacemaker? Types, Functions, and How It Works
Apr 1, 2025 · In this guide, we’ll explain what a pacemaker is, the different types of pacemakers, how they work, their key functions, and important pacemaker precautions to keep in mind.
Single, Dual, or Biventricular: Which Pacemaker Is Right for You?
Jun 26, 2025 · If your physician has recommended a pacemaker, you may be wondering which type you need and how that decision is made. Let’s explore the primary types of pacemakers, …
Cardiac Pacemakers - Cardiovascular Disorders - Merck Manual ...
VVI and DDD pacemakers are the devices most commonly used. They offer equivalent survival benefits. Compared with VVI pacemakers, physiologic pacemakers (AAI, DDD, VDD) appear …