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Table 2 Middle uterine arteries at both sides (right and left sides) in jennies at different ages Data are obtained as mean ± SEM

From: The effects of aging and gestational month on uteroplacental vascular perfusion, and umbilical artery hemodynamics in pregnant jennies

Variable

Data

Age of jennies(Years)

4–5

6–8

9–14

L. MUA PI

Number

22

20

22

Mean ± SEM

1.73 ± 0.01A

1.64 ± 0.01AB

1.51 ± 0.01B

L. MUA RI

Number

22

20

22

Mean ± SEM

0.67 ± 0.01A

0.88 ± 0.01B

0.81 ± 0.02B

L. MUA R(bpm)

Number

22

20

22

Mean ± SEM

64.11 ± 0.22A

70.12 ± 0.22B

75.21 ± 0.88B

R. MUA PI

Number

22

20

22

Mean ± SEM

1.88 ± 0.01

1.85 ± 0.01

1.85 ± 0.01

R. MUA RI

Number

22

20

22

Mean ± SEM

0.87 ± 0.02

0.85 ± 0.02

0.86 ± 0.01

R. MUA R(bpm)

Number

22

20

22

Mean ± SEM

64.33 ± 2.31

66.52 ± 1.02

67.25 ± 1.11

  1. L Left, R Right, MUA Middle uterine artery, PI Pulsatility index, RI Resistance index, ipsi ipsilateral, contra Contralateral, SEM Standard error of mean, Number Number of observation.Different superscripts are significant (P < 0.05) different between rows