title: [Left branch block. Recent acquisitions and unsolved problems].
mesh_terms: D000818:Animals; D002037:Bundle-Branch Block / Q000175:diagnosis / Q000209:etiology; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis; D006801:Humans; D012106:Research
vernacular_title: Il blood di branca sinistro. Acquisizioni recenti e problemi apreti.