title: Intravenous catheter fragment irretrievable by radiographically-guided non-surgical techniques.
mesh_terms: D000368:Aged; D002404:Catheterization / Q000009:adverse effects*; D005260:Female; D005547:Foreign Bodies / Q000000981:diagnostic imaging; D006801:Humans; D011655:Pulmonary Embolism / Q000209:etiology*; D013902:Radiography, Thoracic