Evaluation of the measurement of the middle cerebral artery peak systolic velocity before and after placental laser coagulation in twin-to-twin transfusion syndrome

The aim of this study is to evaluate the incidence of elevated middle cerebral artery peak systolic velocity (MCA-PSV) in twin-to-twin transfusion syndrome (TTTS) before and after laser and its predictive value for intrauterine fetal death (IUFD) occurring within 2 to 7 days following laser.This is a 5-year retrospective single-center study on 86 consecutive laser procedures for TTTS. MCA-PSV was measured prior to and 48 h following laser. We...