Selective right ventricular angiography as a diagnostic aid of right ventricular outflow tract obstruction.
D000790:Angiocardiography; D003490:Cyanosis / Q000150:complications; D006345:Heart Septal Defects, Ventricular / Q000000981:diagnostic imaging*; D006801:Humans; D011666:Pulmonary Valve Stenosis / Q000000981:diagnostic imaging*; D013771:Tetralogy of Fallot / Q000000981:diagnostic imaging*