title: Fixed subaortic stenosis. Value of echocardiography for diagnosis and differentiation between various types.
mesh_terms: D000293:Adolescent; D000328:Adult; D001013:Aorta, Thoracic / Q000473:pathology; D001020:Aortic Stenosis, Subvalvular / Q000175:diagnosis*; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004452:Echocardiography; D005260:Female; D006352:Heart Ventricles / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged