Fetal arterial and venous Doppler parameters in the interpretation of oligohydramnios in postterm pregnancies
Selam B, Koksal R, Ozcan T. Fetal arterial and venous Doppler parameters in the interpretation of oligohydramnios in postterm pregnancies. Ultrasound In Obstetrics And Gynecology 2000, 15: 403-406. PMID: 10976482, DOI: 10.1046/j.1469-0705.2000.00121.x.Peer-Reviewed Original ResearchConceptsAmniotic fluid indexInferior vena cavaMiddle cerebral arteryVenous Doppler parametersPulsatility indexPostterm pregnancyDuctus venosusMCA PI/UA PI ratioSemiquantitative assessment of amniotic fluid volumeAssessment of amniotic fluid volumeRedistribution of fetal blood flowFetal inferior vena cavaFetal middle cerebral arteryDoppler parametersAmniotic fluid volumeCases of oligohydramniosRenal artery PIFetal blood flowPost-term pregnancyPresence of oligohydramniosBrain sparing effectPulsed Doppler imagingCross-sectional studyUmbilical arteryAmniotic fluid