Table 2 Hemodynamic data

MAP(mmHg)

Group R

102.7 ± 8.6

98.3 ± 6.5

100.7 ± 8.5

99.3 ± 7.4

98.5 ± 7.9

Group P

103.8 ± 7.7

71.3 ± 6.2^a*

86.7 ± 7.7^a*

82.3 ± 7.3^a

81.7 ± 7.6^a

P value

0.604

< 0.001

< 0.001

< 0.001

< 0.001

HR(bpm)

Group R

78.9 ± 9.5

75.7 ± 8.5

76.9 ± 9.3

76.5 ± 8.9

75.9 ± 8.6

Group P

77.5 ± 8.9

59.8 ± 9.4^a*

63.7 ± 8.9^a*

65.8 ± 8.4^a*

64.9 ± 9.1^a*

P value

0.558

< 0.001

< 0.001

< 0.001

< 0.001

SP0₂(%)

Group R

95.7 ± 1.5

98.2 ± 0.9

99.2 ± 0.4

99.7 ± 0.6

99.8 ± 0.4

Group P

96.3 ± 1.2

98.6 ± 0.7

99.4 ± 0.6

99.5 ± 0.7

99.6 ± 0.6

P value

0.093

0.060

0.134

0.240

0.134

CO(L/min)

Group R

4.5 ± 0.7

4.2 ± 0.6

4.4 ± 0.6

4.3 ± 0.5

4.4 ± 0.6

Group P

4.6 ± 0.6

3.2 ± 0.6^a*

3.4 ± 0.7^a*

3.6 ± 0.6^a*

3.6 ± 0.5^a*

P value

0.555

< 0.001

< 0.001

< 0.001

< 0.001

CI(L/min/m²)

Group R

3.5 ± 0.9

3.3 ± 0.6

3.4 ± 0.5

3.4 ± 0.4

3.4 ± 0.6

Group P

3.6 ± 0.8

2.6 ± 0.7^a*

2.7 ± 0.6^a*

2.9 ± 0.3^a*

2.9 ± 0.4^a*

P value

0.651

< 0.001

< 0.001

< 0.001

< 0.001

SVR(dyn·s/cm⁵)

Group R

990 ± 110

1006 ± 129

1115 ± 124

1166 ± 127

1105 ± 124

Group P

985 ± 116

2556 ± 136^a*

2010 ± 128^a*

1955 ± 131^a*

1943 ± 121^a*

P value

0.865

< 0.001

< 0.001

< 0.001

< 0.001