Levarterenol bitartrate (levophed) in the treatment of cardiac arrhythmias.
D001145:Arrhythmias, Cardiac / Q000628:therapy*; D006801:Humans; D009638:Norepinephrine / Q000627:therapeutic use*
D009638:Norepinephrine
ARRHYTHMIA/therapy; ARTERENOL/therapeutic use