Symptomatic congenital aortic stenosis in the first year of life.
D001024:Aortic Valve Stenosis / Q000151:congenital* / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D003937:Diagnosis, Differential; D004695:Endocardial Fibroelastosis / Q000175:diagnosis; D005260:Female; D006326:Heart Auscultation; D006333:Heart Failure / Q000209:etiology; D006439:Hemodynamics; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008944:Mitral Valve Insufficiency / Q000209:etiology; D010210:Papillary Muscles / Q000473:pathology; D013902:Radiography, Thoracic