Follow-up of patients with implanted pacemakers.
D000219:Adams-Stokes Syndrome / Q000628:therapy; D004566:Electrodes; D004569:Electroencephalography; D005500:Follow-Up Studies; D006327:Heart Block / Q000601:surgery / Q000628:therapy*; D006801:Humans; D008991:Monitoring, Physiologic; D010138:Pacemaker, Artificial