title: Pacemakers get fancier, pricier.
mesh_terms: D003365:Costs and Cost Analysis / Q000639:trends*; D006801:Humans; D008421:Materials Management, Hospital / Q000191:economics / Q000458:organization & administration; D010138:Pacemaker, Artificial / Q000191:economics* / Q000639:trends*; D014481:United States