Pulmonary Artery – Time to Peak Velocity
Rizzo G, Arduini D, Romanini
C, Mancuso S
Doppler echocardiographic assessment of
time to peak velocity
in the aorta and pulmonary artery of small
for gestational age fetuses.
Br J Obstet Gynaecol
1990;97:603-607
|
GA (wks) |
50th Percentile |
5th Percentile |
95th Percentile |
|
20 |
38.06 |
25.26 |
50.86 |
|
21 |
37.73 |
24.93 |
50.53 |
|
22 |
37.4 |
24.6 |
50.2 |
|
23 |
37.07 |
24.27 |
49.87 |
|
24 |
36.74 |
23.94 |
49.54 |
|
25 |
36.41 |
23.61 |
49.21 |
|
26 |
36.08 |
23.28 |
48.88 |
|
27 |
35.75 |
22.95 |
48.55 |
|
28 |
35.42 |
22.62 |
48.22 |
|
29 |
35.09 |
22.29 |
47.89 |
|
30 |
34.76 |
21.96 |
47.56 |
|
31 |
34.43 |
21.63 |
47.23 |
|
32 |
34.1 |
21.3 |
46.9 |
|
33 |
33.77 |
20.97 |
46.57 |
|
34 |
33.44 |
20.64 |
46.24 |
|
35 |
33.11 |
20.31 |
45.91 |
|
36 |
32.78 |
19.98 |
45.58 |
|
37 |
32.45 |
19.65 |
45.25 |
|
38 |
32.12 |
19.32 |
44.92 |
|
39 |
31.79 |
18.99 |
44.59 |
|
40 |
31.46 |
18.66 |
44.26 |