Time Interval Measurements of the Ductus Venosus During the Early Second Trimester of Pregnancy: Reference Ranges and Clinical Application.
Manaphat SuksaiChitkasaem SuwanrathOunjai Kor-AnantakulAlan GeaterPublished in: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine (2017)
Predicted normal reference ranges for time interval variables in relation to gestational age were established. These could be helpful for assessing fetal cardiovascular function during the early second trimester of pregnancy.