Angiocardiographic measurement of the right main pulmonary artery in congenital heart disease.
D000790:Angiocardiography; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging*; D006801:Humans; D011651:Pulmonary Artery / Q000000981:diagnostic imaging*; D011666:Pulmonary Valve Stenosis / Q000000981:diagnostic imaging*