Pacemaker Implantation

A pacemaker is a small medical device that helps regulate the heartbeat. It is implanted under the skin of the chest and connected to the heart with thin wires called leads. The pacemaker sends gentle electrical signals to keep the heart beating at a normal, steady rate, especially when it becomes too slow or irregular.

Why is a Pacemaker Needed?

Pacemakers are used to treat conditions that cause the heart to beat too slowly, such as bradycardia or heart block. When the heart rate is too slow, the body does not receive enough oxygen-rich blood, leading to fatigue, dizziness, shortness of breath, or fainting. By ensuring the heart maintains an appropriate rhythm, a pacemaker improves energy levels, reduces symptoms, and supports overall heart health.

How is a Pacemaker Implanted?

Pacemaker implantation is a routine procedure usually performed under local anesthesia with mild sedation. A small incision is made near the collarbone, and leads are guided through a vein into the heart. The pacemaker device is then placed beneath the skin or muscle of the chest and connected to the leads. The system is programmed to detect slow heartbeats and deliver signals when needed. Most patients go home within a day of the procedure.

Living with a Pacemaker

Modern pacemakers are highly reliable and designed to last many years. Most patients quickly adapt and return to their normal daily routines with little interruption. Regular follow-up visits are important to monitor the device and make any necessary adjustments. With a pacemaker, patients often experience improved quality of life, greater physical stamina, and reassurance knowing their heartbeat is being safely managed.