cardiac pacemaker

A cardiac pacemaker is a small medical device implanted under the skin of the chest to help regulate the heartbeat. It sends tiny electrical signals to the heart muscle to ensure it beats at a normal rate and rhythm, especially when the heart's natural electrical system isn't working properly. The device monitors the heart's activity and can adjust its signals accordingly, providing a steady heartbeat. Pacemakers are commonly used for conditions like bradycardia (slow heart rate) or irregular heartbeat, helping people maintain consistent blood flow and stay active with improved heart function.