title: Left-posterior hemiblock. Clinical and vectorcardiographic study of twenty cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D001024:Aortic Valve Stenosis / Q000150:complications; D002037:Bundle-Branch Block / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology*; D006332:Cardiomegaly / Q000150:complications; D003327:Coronary Disease / Q000150:complications; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000150:complications / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014672:Vectorcardiography