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Table 3 Correlation between the mean SWV and Doppler indices in hypertensive disease (essential hypertension and preeclampsia/eclampsia) with normal growth and with growth restriction

From: Shear wave velocity by quantitative acoustic radiation force impulse in the placenta of normal and high-risk pregnancy

 

Hypertensive disease with normal growth

Hypertensive disease with growth restriction

P value

r value

Min SWV

0.66 ± 0.45

0.94 ± 0.45

< 0.001

0.654

Max SWV

2.1 ± 0.96

2.5 ± 1.22

< 0.001

0.745

Mean SWV

1.21 ± 0.76

2.51 ± 0.87

< 0.001

0.701

Umbilical artery RI

0.65 ± 0.12

0.82 ± 0.14

< 0.01

0.352

Umbilical artery PI

1.56 ± 0.34

2.7 ± 0.87

0.05

0.452

Uterine artery RI

0.71 ± 0.45

0.87 ± 0.11

< 0.01

0.712

Uterine artery PI

1.43 ± 0.65

2.51 ± 0.65

< 0.05

0.512