title: Severe pulmonary stenosis in infancy and early childhood.
mesh_terms: D000293:Adolescent; D000790:Angiocardiography; D001794:Blood Pressure; D006328:Cardiac Catheterization; D006332:Cardiomegaly / Q000000981:diagnostic imaging; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006333:Heart Failure / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011379:Prognosis; D011665:Pulmonary Valve Insufficiency / Q000601:surgery; D011666:Pulmonary Valve Stenosis / Q000150:complications / Q000601:surgery; D014262:Tricuspid Valve Insufficiency / Q000601:surgery