Atypical pulmonary stenosis: radiological features.
D006328:Cardiac Catheterization; D004562:Electrocardiography; D006321:Heart / Q000000981:diagnostic imaging; D006801:Humans; D009634:Noonan Syndrome / Q000150:complications; D011666:Pulmonary Valve Stenosis / Q000150:complications / Q000151:congenital / Q000000981:diagnostic imaging*; D011859:Radiography