title: Permanent pacing in the young--clinical characteristics and long-term evaluation.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008991:Monitoring, Physiologic; D010138:Pacemaker, Artificial; D012189:Retrospective Studies