title: [Congenital pulmonary arteriovenous fistula. A report of 4 cases].
mesh_terms: D000328:Adult; D001165:Arteriovenous Malformations / Q000175:diagnosis*; D003951:Diagnostic Errors; D006801:Humans; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery / Q000002:abnormalities*; D011667:Pulmonary Veins / Q000002:abnormalities*