title: Removal of a knotted subclavian semi-floating pacing wire.
mesh_terms: D000208:Acute Disease; D006328:Cardiac Catheterization / Q000009:adverse effects*; D005547:Foreign Bodies / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000628:therapy*; D013350:Subclavian Vein