[Implantation of a pacemaker in a 4-month-old infant].
D005260:Female; D006327:Heart Block / Q000601:surgery*; D006330:Heart Defects, Congenital / Q000601:surgery*; D006801:Humans; D007223:Infant; D010138:Pacemaker, Artificial
Implantação de marca-passo em criança de 4 meses.