A pacemaker can eliminate problems and help reduce restrictions on the lives of people with heart problems. Simply following doctor's orders and a few very important precautions, like keeping cell phones at least six inches away from the pacemaker, will make life virtually problem free. It is important to have a pacemaker checked periodically. The battery will begin to run out around the five to ten-year mark, so the individual will require a new generator. The doctor cannot just switch out the battery -- the patient requires an elective pacemaker replacement.

adamkaz / Getty Images
This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.