title: Early clinical experience with the rechargeable cardiac pacemaker.
mesh_terms: D000328:Adult; D000368:Aged; D001674:Bioelectric Energy Sources; D002104:Cadmium; D004582:Electronics, Medical; D005260:Female; D006331:Heart Diseases / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009532:Nickel; D010138:Pacemaker, Artificial
chemical_list: D002104:Cadmium; D009532:Nickel