title: The initial 40-MSeC vectors (transverse plane) in anteroseptal infarction. A diagnostic sign.
mesh_terms: D002037:Bundle-Branch Block / Q000150:complications; D006332:Cardiomegaly / Q000150:complications; D006327:Heart Block / Q000150:complications; D006346:Heart Septum; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications / Q000175:diagnosis*; D014672:Vectorcardiography