title: Embolectomy catheter tip breaks off--whereabouts unknown.
mesh_terms: D002404:Catheterization / Q000009:adverse effects / Q000295:instrumentation*; D017128:Embolectomy / Q000295:instrumentation*; D019544:Equipment Failure Analysis; D005547:Foreign Bodies / Q000209:etiology*; D006801:Humans; D012308:Risk Management