Cardiac pacing in the 1980s.
D001145:Arrhythmias, Cardiac / Q000628:therapy; D001283:Atrioventricular Node / Q000502:physiology; D002302:Cardiac Output; D002304:Cardiac Pacing, Artificial / Q000379:methods / Q000639:trends; D004566:Electrodes; D005544:Forecasting; D006339:Heart Rate; D006801:Humans; D010138:Pacemaker, Artificial / Q000009:adverse effects / Q000145:classification; D012032:Refractory Period, Electrophysiological; D013610:Tachycardia / Q000209:etiology