title: [Diagnosis of left ventricular hypertrophy by orthogonal scalar electrocardiogram].
mesh_terms: D000328:Adult; D000368:Aged; D001022:Aortic Valve Insufficiency / Q000150:complications; D006332:Cardiomegaly / Q000175:diagnosis*; D004562:Electrocardiography; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged