title: [Bilateral coronaro-pulmonary fistula. Apropos of a new case with review of the literature].
abstract: Two coronary pulmonary fistulae were demonstrated between the right coronary and left anterior descending arteries and the main pulmonary artery at coronary angiography, in a 66 year old woman with a continuous murmur in the third left intercostal space. This double malformation, though uncommon is not rare (18 previously published cases). It is usually diagnosed late (17 to 76 years) and the presentation is limited in half the cases to a localised continuous murmur, the localisation of which may simulate a patent ductus arteriosus. The hypothesis of a supernumerary coronary artery arising from the main pulmonary artery is suggested by the constancy of the anatomical characteristics of the reported cases. Eight patients presented typical attacks of angina which were due to severe coronary atherosclerosis, affecting two or three main vessels except in one case. Therefore, it is unlikely that these fistulae cause coronary insufficiency by a coronary steal syndrome. However, this mechanism may aggravate symptoms in patients with coronary artery disease and necessitate surgical cure of the fistulae at the same time as coronary bypass surgery. On the other hand, surgery does not seem to be indicated in asymptomatic patients.
mesh_terms: D000368:Aged; D003330:Coronary Vessel Anomalies / Q000000981:diagnostic imaging*; D003331:Coronary Vessels / Q000196:embryology; D005260:Female; D005402:Fistula / Q000151:congenital* / Q000000981:diagnostic imaging; D006801:Humans; D011651:Pulmonary Artery / Q000002:abnormalities*; D011859:Radiography
vernacular_title: Fistule coronaro-pulmonaire bilatérale. A propos d'un nouveau cas avec revue de la littérature.