Systolic time intervals in the fetus and neonate.
D001034:Apgar Score; D004562:Electrocardiography; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D005318:Fetal Heart / Q000502:physiology*; D006326:Heart Auscultation; D006329:Heart Conduction System / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D008722:Methods; D010701:Phonocardiography; D011247:Pregnancy; D011674:Pulse