title: [Prolonged treatment with oral mexiletine in severe ventricular extrasystole].
mesh_terms: D000328:Adult; D000368:Aged; D005117:Cardiac Complexes, Premature / Q000188:drug therapy* / Q000209:etiology; D002598:Chagas Cardiomyopathy / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008801:Mexiletine / Q000008:administration & dosage / Q000627:therapeutic use*; D008875:Middle Aged; D011437:Propylamines / Q000627:therapeutic use*
chemical_list: D011437:Propylamines; D008801:Mexiletine
vernacular_title: Tratamento prolongado con mexiletine oral en la extrasistolia ventricular severa.