title: Torsade de pointes: successful acute control by lidocaine and chronic control by tocainide in two patients--one each with acquired long QT and the congenital long QT syndrome.
mesh_terms: D000293:Adolescent; D002648:Child; D004562:Electrocardiography; D006801:Humans; D008012:Lidocaine / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D008297:Male; D013610:Tachycardia / Q000175:diagnosis / Q000188:drug therapy*; D013997:Time Factors; D016677:Tocainide
chemical_list: D016677:Tocainide; D008012:Lidocaine