Predicting Category II and III foetal heart rate patterns during epidural analgesia: a retrospective cohort study.
BACKGROUND This study aimed to identify predictors and develop a multivariable prediction model for Category II and III foetal heart rate (FHR) patterns in parturients undergoing labour epidural analgesia (LEA). METHODS A retrospective cohort study of 237 parturients receiving LEA was conducted. To address the multic...