The potential of repeated mean arterial pressure measurements for predicting early‐ and late‐onset pre‐eclampsia in twin pregnancies: Prediction model study

Objective To investigate the contribution of longitudinal mean arterial pressure (MAP) measurement during the first, second, and third trimesters of twin pregnancies to the prediction of pre‐eclampsia. Methods A retrospective cohort study was conducted on women with twin pregnancies. Historical data between 2019 and 2021 were analyzed, including maternal characteristics and mean artery pressure measurements were obtained at 11–13, 22–24, and 28–33 weeks of gestation. The outcome measures included pre‐eclampsia with delivery