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Uterine artery Doppler examination can identify impaired trophoblast invasion in the second trimester of pregnancy. High resistance and an early diastolic ‘notch’ show insufficient physiological conversion of the spiral arteries. Uterine artery Doppler is routinely performed between 22–24 weeks which is relatively late for treatment. In this study we wanted to find out whether women with increased...
Placental size has been an interesting topic of research for many years. The main aim of this study was to investigate the feasibility of measuring the placental volume at the end of the first trimester using three-dimensional (3D) ultrasound and to correlate these volumes to known placental functional indices and to factors affecting the placenta. Women with singleton pregnancies at the end of the...