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 …

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 …

Oct 29, 2024 · Learn how a pacemaker works and why you might need one. A pacemaker replaces the heart's defective natural pacemaker functions.

What are pacemakers? Pacemakers are devices that can be placed in your body, usually by surgery, to support the electrical system in your heart. They can stabilize abnormal heart …

Sep 23, 2024 · What Is a Pacemaker? A pacemaker is a small device that sends electrical impulses to the heart muscle to keep a suitable heart rate and rhythm.

A cardiac pacemaker is a small device implanted in a person’s chest that provides an electrical pulse to the heart, as needed, to regulate a slow heart rate. As people age, some may …

Aug 12, 2025 · If your arrhythmia is serious, you may need a cardiac pacemaker or an implantable cardioverter defibrillator (ICD). They are devices that are implanted in your chest …

Jul 9, 2025 · Learn what pacemakers are, how they work, who needs them and what to expect after implantation.

A heart pacemaker is a small device implanted under the skin in the chest to restore a normal heart rate. The pacemaker senses if your heart is beating irregularly and sends mild electrical …

What is a pacemaker? A pacemaker is a small device implanted in the chest to help control your heartbeat. It's used when the heart beats too quickly, too slowly or irregularly due to a heart …