Rate dependent aberrancy.
D000368:Aged; D001024:Aortic Valve Stenosis / Q000150:complications; D001161:Arteriosclerosis / Q000150:complications; D002037:Bundle-Branch Block / Q000209:etiology; D003327:Coronary Disease / Q000150:complications; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged