〔Abstract〕 To investigate the color Doppler ultrasound detection application in hypertensive disorders of pregnancy( HDP) pregnant outcome by analyzing the correlations of some parameters. 80 cases of late pregnancy HDP pregnant women were selected and analyzed after grouping. The changes of left uterine artery( UtA),fetal umbilical artery( UA) resistance index( RI),pulsatile index( PI) and ratio of systolic peak velocity to diastolic peak velocity( S/D) in the very low birth weight and asphyxia groups were significant( P<0. 05). Comprehensive monitoring of uterine artery,fetal umbilical artery and middle cerebral artery( MCA) has practical clinical value in evaluating HDP pregnancy outcome.