A pacemaker is a small device placed in the chest to help control abnormal heart rhythms. It uses electrical pulses to prompt the heart to beat at a normal rate.

When Is a Pacemaker Needed?

A pacemaker may be recommended when the hearts natural electrical system is not functioning properly:

• Bradycardia: Heart beats too slowly (less than 60 bpm)
• Heart block: Electrical signals are delayed or blocked
• Sick sinus syndrome: The sinus node does not work properly
• After a heart attack: If the hearts conduction system is damaged

The Implantation Procedure

Pacemaker implantation is a minor surgical procedure that typically takes 1-2 hours. It is usually done under local anesthesia. The device is placed under the skin near the collarbone, and thin wires (leads) are threaded through veins into the heart.

Living With a Pacemaker

Most patients can return to normal activities within a few weeks. Modern pacemakers are MRI-compatible and have a battery life of 8-15 years.

Dr. Deebanshu Gupta is an expert in pacemaker implantation. Consult for an evaluation today.