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Jul 8, 2023 · 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 electrical signals to fix the heart rate. Some newer pacemakers don't need wires.
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.
Mar 5, 2024 · A biventricular pacemaker consists of three leads that a surgeon will place into the top and bottom right chambers and bottom left chamber of the heart. These leads stimulate the heart by sending ...
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A CRT pacemaker involves putting an extra lead into a vein that wraps around the bottom left chamber of the heart (the left ventricle), as well as in the bottom right chamber (the right ventricle) and the top right chamber (the right atrium).
Nov 25, 2021 · A biventricular pacemaker has three leads, which send electrical signals to the right atrium, right ventricle, and left ventricle, helping the two sides of the heart beat in sync. The implantation ...
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. Types of pacemakers include: Leadless pacemaker:A small pacemaker (about the size of a large pill) inserted using a catheter-based procedure. This device is attached ...
The heart is divided into a right and left side. Each side has an upper chamber, or atrium, that collects blood returning to the heart and a muscular lower chamber, or ventricle, that pumps the blood away from the heart. The pumping of your heart is regulated by an electrical current, or impulse, much like a spark plug in a car. The
