Which one of the following statements about the heart rhythm of ventricular fibrillation is true?
a. When a patient's heart is in ventricular fibrillation, it is unable to pump blood throughout the body.
b. The AED is designed to identify ventricular fibrillation and give a 'No Shock Advised' message when it is present.
c. Ventricular fibrillation occurs when the heart rate is so slow and weak that a pulse cannot be felt.
d. The most effective treatment for converting ventricular fibrillation to a healthy heart rhythm is CPR.
Answer: A