Mode of action of verapamil in man.
D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D001281:Atrial Fibrillation / Q000188:drug therapy; D006329:Heart Conduction System / Q000187:drug effects; D006801:Humans; D014700:Verapamil / Q000627:therapeutic use*
D014700:Verapamil