Which of the Following Is NOT True Regarding the Treatment

Which of the following is NOT true regarding the treatment of cardiac dysrhythmias?

A) Cardiac dysrhythmias are cured by the medications that are used in treatment.
B) Cardiac dysrhythmias occur when calcium, sodium, and potassium ions that regulate the electrical impulses of the heart are disturbed.
C) The medications for cardiac dysrhythmias are in four distinctive groups.
D) Antidysrhythmics control rhythm by correcting or compensating for the altered rhythm.
E) Alcohol and nicotine should be avoided while taking antidysrhythmics.