Table 10 Blood flow parameters of the uteroplacental arteries in normal gestation and threatened abortion groups during 51 to 60 days
From: Doppler evaluation of maternal vessels in normal gestation and threatened abortion in canines
Sr. No | Parameter | 51 to 60 days | ‘t’ Cal | ‘t’ Table | |
|---|---|---|---|---|---|
Normal gestation (n = 20) | Threatened abortion (n = 15) | ||||
1 | SPV (cm/sec) | 33.98 ± 4.80 | 37.44 ± 5.60 | 1.96 | 2.03 |
2 | EDV (cm/sec) | 18.87 ± 3.40a | 08.89 ± 3.32b | 9.74 | |
3 | PI | 00.61 ± 0.10a | 01.36 ± 0.43b | 7.40 | |
4 | RI | 00.44 ± 0.06a | 00.75 ± 0.07b | 12.68 | |