title: The T loop in right bundle branch block. A vectorcardiographic study of 82 cases.
mesh_terms: D000328:Adult; D000368:Aged; D002037:Bundle-Branch Block / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology*; D006332:Cardiomegaly / Q000150:complications; D002648:Child; D003327:Coronary Disease / Q000150:complications; D005260:Female; D006330:Heart Defects, Congenital / Q000503:physiopathology; D006801:Humans; D008171:Lung Diseases / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D014672:Vectorcardiography