title: Anomalous left pulmonary artery with an unusual barium swallow.
abstract: An atypical finding on barium swallow in a child with an anomalous left pulmonary artery causing obstructive emphysema in the right lung is described. The value of bronchography and need for early surgical intervention is stressed.
mesh_terms: D001466:Barium Sulfate; D001995:Bronchography; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011651:Pulmonary Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging; D011656:Pulmonary Emphysema / Q000209:etiology
chemical_list: D001466:Barium Sulfate