A pacemaker is a medical device that generates electrical impulses delivered by electrodes to contract the heart muscles and. Find out what a pacemaker is, how it works, why you might need it, and how it's implanted. A pacemaker is a small electronic device, implanted in the chest to help regulate heart function. Learn more about the procedure and potential risks.

Pacemakers are implanted to help control your heartbeat. They can be implanted temporarily to treat a slow heartbeat after a heart attack. An artificial pacemaker is a small device that helps your heart beat in a regular A doctor must implant a permanent pacemaker directly into the chest, but a. A pacemaker is an electrical device implanted under your skin to help manage irregular heartbeats. Learn about types of pacemakers, preparation, procedure.

An artificial pacemaker is a small, battery-operated device that can be permanently placed inside the chest or attached externally for temporary use. The American Heart Association explains artificial pacemakers used for The generator is connected to your heart through tiny wires that are implanted at the. A person with an artificial cardiac pacemaker can live a normal life and can still perform. The procedure to implant a pacemaker does not require open heart surgery, and Your doctor connects the lead to the pacemaker and programs the device.