title: Pacemaker polarity configuration--what is best for the patient?
authors.forename: D L
authors.initials: DL
authors.lastname: Hayes
mesh_terms: D004567:Electrodes, Implanted; D004867:Equipment Design; D006801:Humans; D010138:Pacemaker, Artificial; D011140:Polyurethanes; D012826:Silicone Elastomers
chemical_list: D011140:Polyurethanes; D012826:Silicone Elastomers