Group

Number of cases

QLPV (ml/min)

QDV (ml/min)

QUV (ml/min)

LPV shunt rate

DV shunt rate

Control group

120

46.21 ± 12.17

39.05 ± 12.18

141.83 ± 30.51

0.33 ± 0.04

0.22 ± 0.04

PE mild group

23

39.17 ± 8.26

55.74 ± 10.62

112.24 ± 40.22

0.24 ± 0.05

0.34 ± 0.11

PE severe group

23

28.37 ± 6.30

60.82 ± 10.53

108.36 ± 32.22

0.17 ± 0.10

0.42 ± 0.07

t-value

9.065

6.125

10.811

3.251

4.236

P-value

0.000

0.000

0.001

0.000

0.000