An artificial pace-maker is implanted subcutaneously and connected to the heart in patients

Options

(a) Having 90% blockage of the three main coronary arteries
(b) Having a very high blood pressure
(c) With irregularity in the heart rhythm
(d) Suffering from arteriosclerosis

Correct Answer:

With irregularity in the heart rhythm

Explanation:

When irregularity in the heart rhythm occurs, normal heart rhythm can be restored and maintained by surgically implanting an artificial pace maker, a device that sends out small electrical current to stimulate the heart to contract.