组别

时间

BIS

HR (次/min)

MAP/mmHg

CVP/mmHg

CI/ (L∙min⁻¹∙m⁻²)

SVI (mL∙m²∙次/ min⁻¹)

A组

(n = 20)

T0

96.9 ± 1.2

70.0 ± 5.6

89.6 ± 2.7

7.3 ± 1.4

2.5 ± 0.4

37.8 ± 5.4

T1

58.9 ± 0.9^a

61.9 ± 4.7^a

79.3 ± 2.7^a

7.6 ± 1.2

2.4 ± 0.4

38.0 ± 5.2

T2

41.6 ± 2.2^ab

62.9 ± 3.7^a

77.0 ± 3.5^ab

7.6 ± 1.1

2.4 ± 0.4

38.3 ± 4.9

T3

44.0 ± 1.4^ab

68.6 ± 4.6^b

84.8 ± 2.9^ab

8.2 ± 0.9

2.6 ± 0.4

38.2 ± 5.3

T4

44.6 ± 1.8^ab

64.0 ± 3.6

85.4 ± 3.8^ab

7.7 ± 1.3

2.5 ± 0.4

39.3 ± 6.0

T5

43.9 ± 1.6^ab

80.4 ± 6.5^ab

89.3 ± 3.2^b

8.0 ± 1.1

3.1 ± 0.6^ab

38.9 ± 6.0

B组

(n = 20)

T0

97.1 ± 0.9

67.2 ± 3.1

91.0 ± 2.6

6.9 ± 1.4

2.7 ± 0.3

40.9 ± 4.6

T1

58.7 ± 0.9^a

62.7 ± 3.7^a

84.7 ± 2.8^ac

7.0 ± 1.3

2.5 ± 0.3

39.4 ± 4.5

T2

38.1 ± 1.8^abc

64.4 ± 3.7^ab

77.5 ± 1.7^ab

6.8 ± 1.2

2.5 ± 0.3

39.1 ± 4.0

T3

41.7 ± 1.7^abc

66.7 ± 3.9^b

81.9 ± 2.2^abc

7.8 ± 0.9

2.5 ± 0.3

38.0 ± 4.3

T4

43.6 ± 1.8^ab

63.9 ± 5.9^a

86.7 ± 4.0^a

7.2 ± 1.1

2.7 ± 0.3

41.8 ± 5.1

T5

44.6 ± 2.7^ab

80.7 ± 4.5^ab

87.5 ± 4.7^ab

7.6 ± 1.3

3.2 ± 0.4^ab

40.1 ± 4.5