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Table 4 Comparison between SWV in the placenta of high-risk pregnancy with normal and abnormal Doppler flow

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

 

High-risk group with normal Doppler

High-risk group with abnormal Doppler indices

P value

r value

Min SWV

0.71 ± 0.65

1.54 ± 0.75

< 0.001

0.754

Max SWV

2.3 ± 0.96

2.9 ± 1.43

< 0.001

0.765

Mean SWV

1.42 ± 0.76

2.62 ± 0.87

< 0.001

0.731