title: [The R-S artion in V1, V6 and position 6 in the normal child].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn
vernacular_title: Le rapport R-S en V1, V6 et position 6 chez l'enfant normal.