title: An appraisal of radioisotope fueled pacemakers after 5 years.
mesh_terms: D003362:Cost-Benefit Analysis; D005069:Evaluation Studies as Topic; D006801:Humans; D009369:Neoplasms / Q000209:etiology; D010138:Pacemaker, Artificial; D011005:Plutonium
chemical_list: D011005:Plutonium