Table 4 The postoperative RHC and echocardiographic variables

sPAP (mmHg)

36(30.4-37.8)

42(38-43.4)

0.051

dPAP (mmHg)

19(16-22.4)

22(19-26)

0.064

Mean PAP (mmHg)

28(24.6-26.4)

32(25-38.2)

0.06

PVR(WU)

1.82(1.61-3.01)

2.15(1.81-3.54)

0.052

TPG (mmHg)

11.2(8.7-12.6)

11.9(9.3-14.7)

0.042

RV function

at 1 month (n,%)

Mild dysfunction

54/106(50.9)

3/14(21.4)

0.034

Moderate dysfunction

48/106(45.3)

8/14(57.1)

Severe dysfunction

4/106(3.8)

3/14(21.4)

RV function

at 3 months (n,%)

normal

30/104(28.8)

2/13(15.4)

0.081

Mild dysfunction

43/104(41.3)

5/13(38.5)

Moderate dysfunction

29/104(27.9)

4/13(30.7)

Severe dysfunction

2/104(0.96)

2/13(15.4)

RV function

at 6 months (n,%)

normal

52/102(50.98)

4/12(33.3)

0.47

Mild dysfunction

34/102(33.3)

5/12(41.7)

Moderate dysfunction

16/102(15.7)

2/12(16.7)

Severe dysfunction

0/102(0)

1/12(8.3)

RV function

at1year (n,%)

normal

60/101(59.4)

6/11(54.5)

0.87

Mild dysfunction

27/101(26.7)

4/11(36.4)

Moderate dysfunction

14/101(13.8)

1/11(9.1)

Severe dysfunction

0/101(0)

0/11(0)