[The significance of the configuration of the left cardiac contour of the PA view in differentiating left and right ventricular enlargement].
D000293:Adolescent; D000328:Adult; D006332:Cardiomegaly / Q000000981:diagnostic imaging; D002648:Child; D002675:Child, Preschool; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging* / Q000473:pathology; D006349:Heart Valve Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D011859:Radiography