title: Magnetically actuated pulse width control for implantable pacemakers. Its significance for the follow-up of patients and the reduction of current drain.
mesh_terms: D004562:Electrocardiography; D005500:Follow-Up Studies; D006801:Humans; D008134:Long-Term Care; D010138:Pacemaker, Artificial / Q000295:instrumentation*; D013997:Time Factors