测量时间

项目

吗啡组(n = 40)

芬太尼组(n = 40)

t/c²

P

入室时(T0)

MAP

87.95 ± 4.03

87.75 ± 3.91

0.455

0.650

HR

73.75 ± 4.75

74.18 ± 4.18

−0.765

0.446

SpO₂

97.78 ± 2.89

98.00 ± 2.88

−0.126

0.900

给药后(T1)

MAP

81.85 ± 3.78^a

86.30 ± 3.31

−12.768

<0.001

HR

68.48 ± 3.45^a

72.43 ± 4.32

−12.749

0.009

SpO₂

97.50 ± 2.91

97.22 ± 3.26

0.966

0.912

手术开始时(T2)

MAP

82.68 ± 3.37^a

87.35 ± 3.23

−16.08

0.032

HR

69.53 ± 3.30^a

73.20 ± 4.31

−12.616

<0.001

SpO₂

98.05 ± 4.85

98.00 ± 5.64

0.298

0.766

消融开始后10 min (T3)

MAP

94.40 ± 3.37^a

89.38 ± 4.55

15.359

0.023

HR

79.53 ± 3.32^a

76.25 ± 3.48

10.441

<0.001

SpO₂

98.08 ± 2.62

97.55 ± 3.13

0.534

0.805

消融结束后10 min (T4)

MAP

92.05 ± 3.32^a

87.90 ± 3.65

12.444

0.016

HR

77.33 ± 2.58^a

75.13 ± 1.68

6.037

<0.001

SpO₂

98.03 ± 3.53

97.93 ± 2.66

0.750

0.456