A 0-day-old infant with symptomatic congenital atrioventricular block diagnosed by fetal echocardiography was successfully treated with the pacemaker implantation. Two steroid-eluting myocardial electrodes were fixed on the wall of the right ventricle. Steroid-eluting myocardial electrode is smaller than the others, stab-in and screw-in leads, so even in neonate we were able to place the leads by the subxyphoid approach. The postoperative thresholds were excellent.