title: [Study on normal values for the body-surface His bundle electrogram].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002036:Bundle of His / Q000502:physiology*; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006329:Heart Conduction System / Q000502:physiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D012016:Reference Values