title: Vectorcardiographic studies in acquired valvular disease with reference to the diagnosis of left ventricular hypertrophy.
mesh_terms: D000293:Adolescent; D000328:Adult; D001022:Aortic Valve Insufficiency / Q000175:diagnosis*; D001024:Aortic Valve Stenosis / Q000175:diagnosis*; D006332:Cardiomegaly / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D008946:Mitral Valve Stenosis / Q000175:diagnosis*; D014672:Vectorcardiography