A Nurse Is to Give Sotalol (Betapace)to a Client for a Cardiac

A nurse is to give sotalol (Betapace) to a client for a cardiac dysrhythmia.The nurse knows that sotalol (Betapace) is used in this client because it:

A) Slows the travel of impulse across the myocardium.
B) Diminishes myocardial contractility.
C) Increases secretion of renin from the kidneys.
D) Increases sympathetic output from the vasomotor center in the brain.