Progress in cardiac pacing. Part I.
D002304:Cardiac Pacing, Artificial / Q000379:methods / Q000639:trends; D004558:Electric Stimulation / Q000295:instrumentation / Q000379:methods; D004562:Electrocardiography / Q000295:instrumentation; D004567:Electrodes, Implanted; D004867:Equipment Design; D006801:Humans; D008991:Monitoring, Physiologic; D010138:Pacemaker, Artificial; D012984:Software; D013686:Telemetry / Q000295:instrumentation; D013997:Time Factors