Mention the uses of pulse generator and electrode in the pacemaker ?

Explanation

1. The pacemaker system consists of pulse generator and an electrode.
2. The pulse generator is a sealed box which contains lithium - halide cells to provide power and an electronic circuit to regulate the rate and pulse width of the electrical impulse.
3. The pulse generator is placed under the skin below the collar bone. When required, the exhausted pulse generator can be replaced.