Question

which term means \the use of electrical shock to restore the hearts normal rhythm\?
electrocardiogram
gioplasty
defibrillation
valvoplasty

Explanation:

An electrocardiogram is a test to record the heart's electrical activity. Angioplasty is a procedure to widen blocked blood vessels. Valvoplasty is a procedure to repair heart valves. Defibrillation is the use of electrical shock to restore the heart's normal rhythm.

Answer:

C. defibrillation