title: Multiform ventricular tachycardia due to the interaction of aminophylline and halothane.
mesh_terms: D000368:Aged; D000628:Aminophylline / Q000009:adverse effects* / Q000627:therapeutic use; D000769:Anesthesia, Inhalation / Q000009:adverse effects*; D001249:Asthma / Q000188:drug therapy*; D005260:Female; D006221:Halothane / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000139:chemically induced*
chemical_list: D000628:Aminophylline; D006221:Halothane