TABLE 3.
Comparison of biometric and Doppler parameters between CHD and controls
| Group I and II (n = 142) | Controls (n = 3546) | p value | |
|---|---|---|---|
| Biometric parameters | |||
| BPD | 78.5 ± 10.182 | 81.6 ± 9.680 | 0.001 |
| BPD Z score | −0.342 ± 1.139 | 0.037 ± 1.093 | <0.001 |
| HC | 286.1 ± 34.14 | 294.6 ± 33.11 | 0.004 |
| HC Z score | −0.138 ± 1.159 | 0.200 ± 0.961 | 0.001 |
| AC | 276.46 ± 0.061 | 286.9 ± 0.061 | 0.008 |
| AC Z core | −0.377 ± 1.137 | 0.330 ± 1.055 | <0.001 |
| FL | 60.27 ± 8.942 | 61.60 ± 8.605 | 0.071 |
| FL Z score | −0.057 ± 1.169 | −0.016 ± 0.924 | 0.680 |
| EFW | 1932.04 ± 830.948 | 2118.26 ± 841.321 | 0.01 |
| cEFW | 37.386 ± 27.429 | 49.329 ± 25.099 | <0.001 |
| Doppler assessment | |||
| UA‐PI | 1.017 ± 0.211 | 0.934 ± 0.183 | <0.001 |
| UA‐PI Z‐Score | 0.321 ± 1.126 | 0.113 ± 1.032 | 0.024 |
| MCA‐PI | 1.916 ± 0.409 | 1.863 ± 0.394 | 0.159 |
| MCA‐PI Z‐Score | 0.130 ± 1.210 | 0.136 ± 1.045 | 0.271 |
| CPR | 1.942 ± 0.534 | 2.058 ± 0.477 | 0.012 |
| CPR Z‐Score | −0.265 ± 1.604 | 0.007 ± 1.392 | 0.044 |
| UAt‐PI | 0.842 ± 0.330 | 0.776 ± 0.216 | 0.049 |
| UAt‐PI Z‐Score | 0.224 ± 1.451 | 0.021 ± 1.125 | 0.210 |
Note: Values are n (%), mean ± standard deviation.Abbreviations: AC, abdominal circumference; BPD, biparietal diameter; CPR, cerebro‐placental ratio; EFW, estimated fetal weight; FL, femur length; HC, head circumference; MCA‐PI, middle cerebral artery pulsatility index; UA‐PI, umbilical artery pulsatility index; UAt‐PI, uterine artery pulsatility index.