Discrete subaortic stenosis in adults.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001020:Aortic Stenosis, Subvalvular / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging; D006328:Cardiac Catheterization; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis; D003937:Diagnosis, Differential; D004452:Echocardiography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012737:Sex Factors