Pacemaker

A pacemaker is a small electronic device implanted under the skin, usually near the collarbone, to help regulate abnormal heart rhythms. It sends electrical signals to your heart to ensure it beats at a healthy rate.

The pacemaker consists of two main parts: a generator (the battery and computer) and one or more leads (thin wires). The leads are threaded through a vein into your heart and deliver electrical impulses directly to the heart muscle.

The device continuously monitors your heart’s natural rhythm and only sends pulses when needed to correct abnormal heartbeats.

Most people with pacemakers can return to normal, active lives. The device is programmed and monitored by your cardiologist, who can adjust its settings as needed.

A small incision is made below your collarbone. One or more leads (thin wires) are guided through a vein into your heart using X-ray imaging. The other ends are connected to the pacemaker device.

The pacemaker is placed in a pocket created under your skin, and the incision is closed with stitches.

You may need to stay in hospital overnight for monitoring.

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