Doppler changes in the vertebral, middle cerebral, and umbilical arteries in fetuses delivered after 34 weeks: relationship to severity of growth restriction

Objective To determine the association between Doppler changes in the fetal vertebral (VA), middle cerebral (MCA), and umbilical arteries (UA) and severity of growth restriction (FGR) in fetuses delivered after 34?weeks. Method Five hundred seventy-one Doppler examinations of the VA, MCA, and UA were performed between 26 and 41?weeks of gestation. Values were converted into multiples of the median and divided into birth weight (BW) categories: BW>P10th, BW