title: [Intraoperative electrophysiological delineation and histological study of the conduction system].
mesh_terms: D002036:Bundle of His / Q000473:pathology; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000473:pathology*; D006330:Heart Defects, Congenital / Q000473:pathology* / Q000601:surgery; D006345:Heart Septal Defects, Ventricular / Q000473:pathology; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D013771:Tetralogy of Fallot / Q000473:pathology; D014338:Truncus Arteriosus / Q000473:pathology