Parameter

Group 1
Normal fetuses
n=77

Group 2
IUGR fetuses
n=43

Umbilical artery, PI

0.66 ± 0.14

0.71 ± 0.05

Middle cerebral artery (PI)

0.81 ± 0.47

074 ± 0.38

Renal artery (PI)

0.79 ± 0.44

1.75 ± 0.76**

Renal artery V max

124 ± 13cm/sec

110 ± 26cm/sec

**P< 0.001 .Values are mean ± SD
Table 5: Doppler parameters in the two studied groups.
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