Quality assessment of uterine artery Doppler measurement in first-trimester combined screening for pre-eclampsia.

Daniel Lorber RolnikF da Silva CostaDaljit Singh SahotaJ HyettA McLennan

Published in: Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology (2019)

UtA Doppler is measured well among trained operators when following an established protocol. While slight variations are expected, systematic error in this measurement impacts on the screen-positive rate. Therefore, a quality control process should be in place and retraining of staff may be required. Copyright © 2018 ISUOG. Published by John Wiley & Sons Ltd.

Keyphrases

quality control
blood flow
randomized controlled trial
high throughput
resistance training
systematic review
body composition
single cell