Table 6 Blood flow parameters of the umbilical arteries in group I and II 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 | |
|---|---|---|---|---|---|
Group I (n = 10) | Group II (n = 10) | ||||
1 | SPV (cm/sec) | 38.94 ± 10.14 | 41.80 ± 9.35 | 0.65 | 2.101 |
2 | EDV (cm/sec) | 08.91 ± 2.37 | 08.54 ± 1.35 | 0.42 | |
3 | PI | 01.31 ± 0.21 | 01.35 ± 0.24 | 0.34 | |
4 | RI | 00.76 ± 0.06 | 00.79 ± 0.05 | 0.96 | |