What is a Pacemaker

A pacemaker is a small device that is used to treat heart rhythm problems, such as bradycardia (a slow heart rate). The pacemaker is a battery-powered device that is placed under the skin, usually in the chest, and is connected to the heart via one or more wires, called leads.

The pacemaker works by sending small electrical pulses to the heart to help regulate the heart's rhythm. The pacemaker can be programmed to deliver the electrical pulses at a specific rate or in response to the heart's own rhythm.

Pacemakers are typically recommended for people who have heart rhythm problems that cannot be controlled with medications or other treatments. The procedure to implant a pacemaker is typically performed by a cardiologist in a hospital setting and usually takes about an hour.

Pacemakers are generally safe and effective, but like any medical device, they can have risks and complications. It is important to follow the instructions provided by your healthcare provider and to notify them of any problems or concerns. Pacemakers typically need to be checked and the battery replaced every few years.