Ventricular tachycardia after disopyramide.
D004206:Disopyramide / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans; D008875:Middle Aged; D011725:Pyridines / Q000009:adverse effects*; D013610:Tachycardia / Q000139:chemically induced*
D011725:Pyridines; D004206:Disopyramide