title: Pulmonary artery sling: a new diagnostic tool and clinical review.
abstract: The pulmonary artery sling is a vascular anomaly that produces severe respiratory disease in infancy. The differential diagnosis is lengthy, and the diagnostic work-up frequently includes such invasive maneuvers as bronchography, bronchoscopy, and cardiac catheterization. In this paper the use of a new noninvasive diagnostic tool, computer tomography, to aid in the diagnosis of this form of vascular ring, is discussed and a review of salient features of this cardiovascular malformation is presented.
mesh_terms: D005260:Female; D006801:Humans; D007223:Infant; D011651:Pulmonary Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D012120:Respiration Disorders / Q000209:etiology; D014057:Tomography, X-Ray Computed