title: Electrophysiological evaluation of congenital myotonia.
mesh_terms: D000328:Adult; D005071:Evoked Potentials; D005260:Female; D006801:Humans; D008297:Male; D008801:Mexiletine / Q000627:therapeutic use; D009224:Myotonia Congenita / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology*
chemical_list: D008801:Mexiletine