Umbilical artery blood flows among pregnancies with single umbilical artery: a prospective case-control study.


OBJECTIVES To evaluate peak systolic velocity (PSV) in the umbilical artery (UA) among patients with single umbilical artery (SUA) as compared with patients with three vessel cords. METHODS A prospective case-control study was performed. UA blood flow velocimetry was obtained from fetuses with SUA and from a control group with three vessel cord. PSV and… (More)
DOI: 10.3109/14767058.2014.968845