title: A simple snare for the retrieval of an embolised central venous cannula.
mesh_terms: D002404:Catheterization / Q000009:adverse effects / Q000295:instrumentation*; D004617:Embolism / Q000209:etiology / Q000628:therapy*; D005547:Foreign Bodies / Q000628:therapy*; D006801:Humans; D014684:Venae Cavae