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3. Pacemaker Parts: the Generator

A pacemaker has two parts, the pulse generator, and the wires. The generator component contains the electronic circuitry, like a tiny computer, which continuously monitors the heart's rhythm and regulates the pacemaker function. A lithium battery provides the power source for the device. Pacemaker batteries typically last five to ten years.

all about pacemakers

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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.