[Comparative electrocardiographic studies in mature fetuses and newborn infants].
D000328:Adult; D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D006321:Heart / Q000502:physiology*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy
Vergleichende elektrokardiographische Untersuchungen bei reifen Feten und Neugeborenen.