title: [3-dimensional, vector-related parameters of the QRS complex in infants and children with healthy heart].
mesh_terms: D001699:Biometry; D002675:Child, Preschool; D003201:Computers; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D007223:Infant
vernacular_title: Die räumlichen, vektoriellen Parameter des QRS -Komplexes bei herzgesunden Säuglingen und Kindern