Table 3 Systemic and cerebral hemodynamic parameters

EtCO₂ (mmHg)

33.1 ± 3,6

33.1 ± 3.2

31.1 ± 3.4^*

34.7 ± 4.9

34.2 ± 4.0

33.0 ± 3.1^*

Mean BP (mmHg)

91.1 ± 13.3

83.2 ± 13.4^*

89.0 ± 9.1

93.5 ± 13.6

80.4 ± 12.1^*

90.3 ± 8.3

Systolic (BP mmHg)

132.9 ± 20.3

127.0 ± 23.6^*

127.3 ± 18.3^*

138.1 ± 22.7

128.2 ± 17.2^*

125.8 ± 16.8^*

Diastolic BP (mmHg)

67.9 ± 10.9

46.2 ± 13.9^*#

67.9 ± 8.7^*

69.4 ± 10.7

58.6 ± 11.7^*

70.7 ± 8.6^*

HR (bpm)

68.4 ± 11.4

103.8 ± 17.0^*

89.2 ± 15.9^*

61.9 ± 9.1

101.9 ± 13.0^*

90.5 ± 12.5^*

ARI

5.5 ± 1,9

4.0 ± 1.9^*

5.7 ± 2.0

5.7 ± 1.7

4.1 ± 1.6^*

5.7 ± 1.6

ARI < 4 (n, %)

7 (20.6%)

18 (52.9%)^*

7 (20.5%)

5 (15.1%)

17 (51.5%)^*

4 (12.1%)

CBFV MCA (cm/s)

57.3 ± 19.4

74.0 ± 21.6^*

71.1 ± 21.3^*

59.3 ± 11.8

74.7 ± 17.5^*

68.1 ± 15.1^*

Systolic CBFV (cm/s)

89.1 ± 28.5

107.6 ± 32.5^*

109.6 ± 30.2^*

90.6 ± 20.5

113.3 ± 24.7^*

101.1 ± 22.2^*

Diastolic CBFV (cm/s)

39.9 ± 11.4

33.2 ± 14.4^*#

49.0 ± 21.4

39.7 ± 8.2

51.5 ± 13.8

48.8 1 ± 0.8

PI

0.82 ± 0.15

1.03 ± 0.26^*#

0.85 ± 0.16

0.85 ± 0.17

0.84 ± 0.17

0.80 ± 0.18