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Table 4 Blood flow parameters of the uteroplacental arteries in group III and IV 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 III (n = 07) Group IV (n = 08)
1 SPV (cm/sec) 35.25 ± 3.82 35.83 ± 15.19 0.10 2.37
2 EDV (cm/sec) 10.43 ± 1.84a 07.55 ± 1.38b 2.54 2.16
3 PI 00.96 ± 0.09a 01.71 ± 0.27b 6.88
4 RI 00.70 ± 0.07a 00.80 ± 0.02b 3.84 2.16
  1. [Different superscripts within row denote significant differences (p < 0.05).]