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Table 3 Findings of Doppler US of the umbilical, middle cerebral arteries and DV with corresponding MPI in IUGR foetuses

From: Role of prenatal fetal echocardiography in the assessment of intrauterine growth restriction

Doppler parameter No %
UAPI
 Normal 5 16.70
 > 95th 25 83.30
UA Diastolic flow
 Ante grade 26 86.70
 Reversed 4 13.30
MCA PI
 Normal 24 80.00
 < 5th 6 20.00
CPR
  > 1 22 73.30
  < 1 8 26.70
DV (a wave)
 Ante grade 27 90.00
 Reversed 3 10.00
MPI
 Normal 6 20.00
 Increased 24 80.00
  1. UAPI umbilical artery pulsatility index, MCAPI middle cerebral artery pulsatility index, CPR cerebroplacental ratio