[Implantation of a pacemaker in a 49-day-old infant for congenital complete heart block].
D000367:Age Factors; D004567:Electrodes, Implanted; D005500:Follow-Up Studies; D006327:Heart Block / Q000151:congenital / Q000628:therapy*; D006801:Humans; D007223:Infant; D010138:Pacemaker, Artificial