Umbilical Artery to Middle
Cerebral Artery Ratio.
Arduini
D, Rizzzo G.
Prediction of fetal outcome in small
for gestational age fetuses:
comparison of
doppler measurements obtained from different fetal vessels.
J Perinat Med
1992;20(1):29-38
|
GA (wks) |
50th Percentile |
5th Percentile |
95th Percentile |
|
20 |
0.67 |
0.24 |
1.11 |
|
21 |
0.67 |
0.23 |
1.1 |
|
22 |
0.66 |
0.22 |
1.09 |
|
23 |
0.65 |
0.21 |
1.08 |
|
24 |
0.64 |
0.2 |
1.08 |
|
25 |
0.63 |
0.2 |
1.07 |
|
26 |
0.62 |
0.19 |
1.06 |
|
27 |
0.61 |
0.18 |
1.05 |
|
28 |
0.61 |
0.17 |
1.04 |
|
29 |
0.6 |
0.16 |
1.03 |
|
30 |
0.59 |
0.15 |
1.02 |
|
31 |
0.58 |
0.15 |
1.02 |
|
32 |
0.57 |
0.14 |
1.01 |
|
33 |
0.56 |
0.13 |
1 |
|
34 |
0.56 |
0.12 |
0.99 |
|
35 |
0.55 |
0.11 |
0.98 |
|
36 |
0.54 |
0.1 |
0.97 |
|
37 |
0.53 |
0.1 |
0.96 |
|
38 |
0.52 |
0.09 |
0.96 |
|
39 |
0.51 |
0.08 |
0.95 |
|
40 |
0.5 |
0.07 |
0.94 |
|
41 |
0.5 |
0.06 |
0.93 |