A report on an implantable electronic cardiac pacemaker.
D000219:Adams-Stokes Syndrome / Q000628:therapy*; D000328:Adult; D000368:Aged; D001919:Bradycardia / Q000628:therapy; D002302:Cardiac Output; D004594:Electrophysiology; D006327:Heart Block / Q000628:therapy*; D006329:Heart Conduction System / Q000502:physiology; D006333:Heart Failure / Q000150:complications; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial