The Doppler Assessment in multiple pregnancy randomised controlled trial of ultrasound biometry <i>versus</i> umbilical artery Doppler ultrasound and biometry in twin pregnancy

Abstract

In this study, close surveillance in twin pregnancy resulted in a lower than expected fetal mortality from 25 weeks of gestation in both the no Doppler and Doppler groups. The lower rate of unexplained fetal death in the no Doppler group was not significantly different from the Doppler group.