title: Correlation between the vectorcardiogram and biplane angiocardiographic findings "relationship between the mean electrical axis and the half area long axis of the left ventricle".
mesh_terms: D000328:Adult; D000790:Angiocardiography; D001022:Aortic Valve Insufficiency / Q000175:diagnosis; D001024:Aortic Valve Stenosis / Q000175:diagnosis; D003327:Coronary Disease / Q000175:diagnosis; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D014672:Vectorcardiography; D016276:Ventricular Function