title: [Variability and evolution of incomplete right bundle-branch block in children].
mesh_terms: D002036:Bundle of His / Q000503:physiopathology*; D002037:Bundle-Branch Block / Q000175:diagnosis*; D009202:Cardiomyopathies / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006330:Heart Defects, Congenital / Q000503:physiopathology; D006801:Humans
vernacular_title: Zmienność i ewolucja niezupełnego bloku prawej odnogi peczka hisa u dzieci.