Indications for pacemakers in the treatment of heart block.
D000328:Adult; D000368:Aged; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009026:Mortality; D010138:Pacemaker, Artificial; D011379:Prognosis