title: Removal of "lost" intravascular catheters.
mesh_terms: D000790:Angiocardiography; D006328:Cardiac Catheterization / Q000009:adverse effects*; D002648:Child; D005260:Female; D005547:Foreign Bodies / Q000000981:diagnostic imaging / Q000601:surgery*; D006321:Heart; D006801:Humans; D013927:Thrombosis / Q000209:etiology