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 …

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. …

A pacemaker allows your heart to maintain a satisfactory heart rate, which is needed for healthy blood flow. Most pacemakers have two parts: a pulse generator and leads.

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 …

What Is a Pacemaker? A pacemaker is a small device that sends electrical impulses to your heart to help control your heartbeat so your body gets enough blood and oxygen.

Oct 16, 2025 · Learn what pacemakers are and how they work, as well as the signs that your pacemaker needs to be replaced.

Jul 15, 2025 · We can insert a pacemaker to treat heart conditions such as arrhythmias and heart failure. A pacemaker helps to regulate your heart rate and rhythm.

Pacemakers sense electrical events and respond when necessary by delivering electrical stimuli to the heart (1). Permanent pacemaker leads are placed via thoracotomy or transvenously, but …

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.

May 21, 2024 · The pacemaker monitors the heart’s rhythm and if it detects certain abnormalities, it will generate an electric impulse so the heart can beat with a normal rhythm. For many …