title: Recurring pulmonary embolism after migration of a retained transvenous pacemaker electrode.
mesh_terms: D004567:Electrodes, Implanted; D005547:Foreign Bodies / Q000150:complications*; D005548:Foreign-Body Migration / Q000150:complications*; D006327:Heart Block / Q000628:therapy; D006333:Heart Failure / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D011655:Pulmonary Embolism / Q000209:etiology*