Sequence of cardiovascular changes in IUGR in pregnancies with and without preeclampsia

Abstract

Our data indicate that (1) in patients without preeclampsia a series of cardiovascular changes almost always occurs in severe IUGR fetuses; (2) the changes preceding intrauterine demise are right cardiac failure followed by left cardiac failure; (3) in patients with preeclampsia, the sequential Doppler changes are unpredictable and are seen in a few patients only.