Cardiac pacemaking: experience with the first 120 patients treated in Johannesburg.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002037:Bundle-Branch Block / Q000453:epidemiology; D002648:Child; D003327:Coronary Disease / Q000150:complications; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D006333:Heart Failure / Q000401:mortality; D006335:Heart Injuries / Q000209:etiology; D006801:Humans; D007601:Jugular Veins; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects / Q000401:mortality; D013019:South Africa