Recent data have reported that placental dysfunction may be present in the setting of complex fetal congenital heart disease (CHD). We performed placental perfusion imaging using velocity-selective arterial spin labeling in pregnancies complicated by fetal CHD and healthy pregnancies. We demonstrated that global placental perfusion and regional variation of perfusion were significantly correlated with GA in pregnancies complicated by fetal CHD, but not in healthy controls. Our findings suggest that placental ASL may have the potential to serve as an early biomarker of placental dysfunction in fetal CHD.
This abstract and the presentation materials are available to members only; a login is required.