Obstructive left heart lesions.
D000293:Adolescent; D000790:Angiocardiography; D001017:Aortic Coarctation / Q000175:diagnosis; D001024:Aortic Valve Stenosis / Q000175:diagnosis; D009202:Cardiomyopathies / Q000175:diagnosis; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis; D002675:Child, Preschool; D004452:Echocardiography; D005260:Female; D006009:Glycogen Storage Disease Type II / Q000175:diagnosis; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006352:Heart Ventricles / Q000002:abnormalities; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male