title: Electrophysiological effects of mexiletine in patients of sinus node dysfunction and intraventricular conduction defects.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002037:Bundle-Branch Block / Q000188:drug therapy*; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000187:drug effects; D006801:Humans; D008297:Male; D008801:Mexiletine / Q000627:therapeutic use*; D008875:Middle Aged; D012804:Sick Sinus Syndrome / Q000188:drug therapy*
chemical_list: D008801:Mexiletine