Verapamil for arrhythmias.
D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D006801:Humans; D007022:Hypotension / Q000139:chemically induced; D007473:Ion Channels / Q000187:drug effects; D009131:Muscle, Smooth, Vascular / Q000187:drug effects; D013610:Tachycardia / Q000188:drug therapy; D014700:Verapamil / Q000009:adverse effects / Q000627:therapeutic use*
D007473:Ion Channels; D014700:Verapamil