[Indirect recording of the fetal electrocardiography at various intervals of normal pregnancy].
D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D006801:Humans; D011247:Pregnancy
Prouchvaniiaurkhu osobenostite na indirektno registriranata fetalna elektrokardiograma v razlichni srokove na normalna bremennosti.