The utility of uterine artery Doppler velocimetry
in prediction of preeclampsia in a low-risk population.
Placental insufficiency is the primary cause (60%) of intrauterine growth restriction in normally formed fetuses and can be identified using umbilical artery Doppler velocimetry
. Umbilical artery Doppler waveforms provide an estimate of downstream placental vascular resistance and placental blood flow.
Cardiac Troponin T as a biochemical marker of cardiac dysfunction and ductus venosus Doppler velocimetry
. Eur J Obstet Gynecol Reprod Bio 2009;147:33-6.
3 types of cassettes and 8 copies of each type will be provided by the holder, - a fixed tray whose function is to support the cassette and to accommodate a fibered probe at the back of each sample (for doppler velocimetry
indices of the umbilical vasculature and carotid artery are currently being investigated, in order to establish fetal hemodynamic patterns, throughout gestation.
Laser Doppler Velocimetry
. The blood velocity in selected vessels can be measured using a variant of the laser Doppler velocimetry
The study of Doppler velocimetry
of the ophthalmic artery was performed on admission of volunteers in CH-FUU.
(c) Uteroplacental dysfunctions: fetal growth restriction; changes in the Doppler velocimetry
studies of the umbilical artery, especially if combined with alterations in uterine arteries [20,21].
Twickler, "Utility of Doppler velocimetry
in predicting outcome in twin reversed-arterial perfusion sequence," American Journal of Obstetrics & Gynecology, vol.
Background: Doppler velocimetry
studies of placental and fetal circulation can provide important information regarding fetal well-being providing an opportunity to improve fetal outcome.
 It has been studied that Doppler velocimetry
of umbilical artery in unselected and low-risk pregnancies cannot be recommended.
in superior vena cava provides useful information on the right circulatory function in patients with congestive heart failure.