[Scimitar syndrome].
We studied 15 cases of the scimitar syndrome. The diagnosis was suspected in 87% of the patients by x-rays studies. Bronchography is useful in order to detect bronchial anomalies, such as hypoplasia or agenesis of the medial lobe which is responsible for the left isomerism. The hemodynamic study is important in symptomatic patients in order to demonstrate associated congenital heart disease as well as the degree of pulmonary hypertension. Angiography is fundamental in determining the anomalous venous drainage of the right lung, whether complete or partial, and in demonstrating the exact site of the connection which may be to the right atrium or more frequently to the inferior vena cava above or below the diaphragm. There are variant forms in so far as the pathway, extension and connection of the anomalous venous trunk which gives rise to the scimitar sign. This syndrome is due to a persistent connection of the right pulmonary veins to the proximal portion of the right vitelin vein which normally forms the suprahepatic segment of the inferior vena cava. Asymptomatic patients should have medical treatment symptomatic ones with an associated congenital heart disease and moderate pulmonary hypertension must be subject to surgery.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011859:Radiography; D012587:Scimitar Syndrome / Q000000981:diagnostic imaging / Q000473:pathology / Q000503:physiopathology
Síndrome de la cimitarra.