Hypertrophic cardiomyopathy.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001024:Aortic Valve Stenosis / Q000175:diagnosis; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006337:Heart Murmurs; D006801:Humans; D007223:Infant; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis