title: Teflon pacemaker introducer embolization: technique of successful retrieval.
mesh_terms: D000368:Aged; D006328:Cardiac Catheterization; D004617:Embolism / Q000209:etiology*; D005547:Foreign Bodies / Q000209:etiology*; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial / Q000009:adverse effects* / Q000295:instrumentation; D011138:Polytetrafluoroethylene; D014682:Vena Cava, Inferior
chemical_list: D011138:Polytetrafluoroethylene