Fetal electrocardiographic studies. Clinical and biochemical correlations with fetal tachycardia and bradycardia.
D001919:Bradycardia; D004562:Electrocardiography; D005315:Fetal Diseases; D005333:Fetus / Q000502:physiology*; D006801:Humans; D013610:Tachycardia
BRADYCARDIA; ELECTROCARDIOGRAPHY; FETUS/physiology