Artificial cardiac pacemaker. Six years experiences with cardiac pacemaking for heart block.
D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003327:Coronary Disease / Q000150:complications; D005260:Female; D005500:Follow-Up Studies; D006327:Heart Block / Q000150:complications / Q000209:etiology / Q000401:mortality / Q000628:therapy*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects; D012737:Sex Factors