title: [Possible significance of a left bundle branch block associated with extreme left deviation of the axis].
mesh_terms: D002037:Bundle-Branch Block / Q000503:physiopathology*; D006327:Heart Block / Q000503:physiopathology*; D006801:Humans
vernacular_title: Possibile significato del blocco di branca sinistro associato ad estrema deviazione assiale sinistra.