Conduction defects in the aging heart.
D000368:Aged; D000375:Aging; D001145:Arrhythmias, Cardiac / Q000453:epidemiology; D001283:Atrioventricular Node / Q000503:physiopathology; D002037:Bundle-Branch Block / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006327:Heart Block / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006760:Hospitalization; D006801:Humans; D007087:Illinois; D008134:Long-Term Care; D008297:Male; D012189:Retrospective Studies; D012737:Sex Factors