Evaluation of normal and abnormal sensing functions of demand pacemakers.
D000219:Adams-Stokes Syndrome / Q000503:physiopathology; D000368:Aged; D001281:Atrial Fibrillation / Q000503:physiopathology; D001919:Bradycardia / Q000503:physiopathology; D004562:Electrocardiography; D004566:Electrodes; D004582:Electronics, Medical; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006327:Heart Block / Q000503:physiopathology; D006333:Heart Failure / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000503:physiopathology; D010138:Pacemaker, Artificial / Q000295:instrumentation / Q000592:standards*; D013610:Tachycardia / Q000503:physiopathology