Key points are not available for this paper at this time.
Since UCR is a better discriminator of Doppler values in abnormal range it presents a viable option to Doppler parameters and ratios that are used in clinical practice. UCR and CPR showed equal prognostic accuracy conserning sensitivity and specificity for adverse perinatal outcome, while adding UA PI and GAₛcan increased prognostic accuracy regarding negative outcomes.
Coenen et al. (Sat,) studied this question.