[Radiologic study of primary pulmonary hypertension (author's transl)].
D000293:Adolescent; D000328:Adult; D006332:Cardiomegaly / Q000000981:diagnostic imaging; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000000981:diagnostic imaging*; D008297:Male; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging; D011859:Radiography