[2 cases of pulmonary arterio-venous fistula].
D000328:Adult; D001164:Arteriovenous Fistula / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011651:Pulmonary Artery / Q000000981:diagnostic imaging*; D011667:Pulmonary Veins / Q000000981:diagnostic imaging*; D011859:Radiography