Till, J A Endocardial pacing in infants and children 15 kg or less in weight: medium-term follow-up. [electronic resource] - Pacing and clinical electrophysiology : PACE Nov 1990 - 1385-92 p. digital Publication Type: Journal Article ISSN: 0147-8389 Standard No.: 10.1111/j.1540-8159.1990.tb04013.x doi Subjects--Topical Terms: Body WeightChildChild, PreschoolEndocardiumEquipment FailureFemaleFollow-Up StudiesHeart Block--etiologyHumansInfantInfant, NewbornMaleMethodsPacemaker, ArtificialPostoperative ComplicationsReoperationRetrospective Studies