[Identification of the cardiac conduction system by intracardiac pacing].
D000293:Adolescent; D000328:Adult; D000818:Animals; D002648:Child; D002675:Child, Preschool; D004285:Dogs; D006327:Heart Block / Q000175:diagnosis; D006329:Heart Conduction System / Q000502:physiology*; D006344:Heart Septal Defects, Atrial / Q000601:surgery; D006801:Humans; D010138:Pacemaker, Artificial