title: The abnormal left hilum.
mesh_terms: D000328:Adult; D000790:Angiocardiography; D002245:Carbon Dioxide; D003287:Contrast Media; D005260:Female; D005471:Fluoroscopy; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging*; D006801:Humans; D010496:Pericardium / Q000002:abnormalities* / Q000000981:diagnostic imaging; D011031:Pneumothorax, Artificial
chemical_list: D003287:Contrast Media; D002245:Carbon Dioxide