[Hemiblocks: current concepts and problems].
D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis / Q000196:embryology* / Q000209:etiology; D006329:Heart Conduction System / Q000196:embryology; D006801:Humans; D014672:Vectorcardiography
Hemibloqueos: concepto y problemática actual.