Heart problems: Living with a pacemaker or ICD

Why does a pacemaker or ICD need to be checked regularly?

Pacemakers and ICDs run on batteries. To be sure that your device is working right, you will need to have it checked every few months. Your doctor will also make sure your pacemaker settings are right for what your body needs.

You may need to go to your doctor’s office, or you may be able to get the device checked over the phone.

In most cases, ICD or pacemaker batteries last 5 to 15 years. When it is time to replace the battery, you will need another surgery, although it will be easier than the surgery you had to place the device.

Test Your Knowledge

1. It's important to have your pacemaker or ICD checked every few months to make sure it is working right.

1. True.
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Author:	Robin Parks, MS	Last Updated: June 18, 2009
Medical Review:	Caroline S. Rhoads, MD - Internal Medicine John M. Miller, MD - Electrophysiology
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