Inferior vena cava PLI
Rizzo G,
Arduini D, Romanini C.
Inferior vena cava flow velocity waveforms in appropriate
and
small-for-gestational-age fetuses
Am J Obstet Gynecol
1992;166(4):1271-1280
|
GA (wks) |
50th Percentile |
5th Percentile |
95th Percentile |
|
18 |
0.47 |
0.25 |
0.69 |
|
19 |
0.46 |
0.24 |
0.67 |
|
20 |
0.45 |
0.23 |
0.66 |
|
21 |
0.44 |
0.22 |
0.65 |
|
22 |
0.43 |
0.21 |
0.64 |
|
23 |
0.42 |
0.2 |
0.63 |
|
24 |
0.4 |
0.19 |
0.62 |
|
25 |
0.39 |
0.18 |
0.61 |
|
26 |
0.38 |
0.17 |
0.6 |
|
27 |
0.37 |
0.16 |
0.59 |
|
28 |
0.36 |
0.14 |
0.58 |
|
29 |
0.35 |
0.13 |
0.56 |
|
30 |
0.34 |
0.12 |
0.55 |
|
31 |
0.33 |
0.11 |
0.54 |
|
32 |
0.32 |
0.1 |
0.53 |
|
33 |
0.31 |
0.09 |
0.52 |
|
34 |
0.29 |
0.08 |
0.51 |
|
35 |
0.28 |
0.07 |
0.5 |
|
36 |
0.27 |
0.06 |
0.49 |
|
37 |
0.26 |
0.05 |
0.48 |
|
38 |
0.25 |
0.03 |
0.47 |
|
39 |
0.24 |
0.02 |
0.45 |
|
40 |
0.23 |
0.01 |
0.44 |