title: Prolonged QT interval, atrioventricular block, and torsade de pointes after antiarrhythmic therapy.
mesh_terms: D000368:Aged; D004206:Disopyramide / Q000009:adverse effects* / Q000627:therapeutic use; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology; D006327:Heart Block / Q000139:chemically induced*; D006801:Humans; D008012:Lidocaine / Q000009:adverse effects* / Q000627:therapeutic use; D011725:Pyridines / Q000009:adverse effects*; D013610:Tachycardia / Q000188:drug therapy; D014693:Ventricular Fibrillation / Q000139:chemically induced*
chemical_list: D011725:Pyridines; D008012:Lidocaine; D004206:Disopyramide