组别

n

HR (次/min)

SBP

DBP (mmHg)

SpO₂ (%)

RR (次/min)

阻滞后 5 min

阻滞后30 min

阻滞后 1 h

阻滞后 5 min

阻滞后30 min

阻滞后 1 h

阻滞后 5 min

阻滞后30 min

阻滞后 1 h

阻滞后 5 min

阻滞后30 min

阻滞后 1 h

阻滞后 5 min

阻滞后30 min

阻滞后 1 h

观察组

18

74.50 ± 8.09

75.26 ± 4.53

74.06 ± 7.27

112.47 ± 9.08

114.76 ± 6.73

114.26 ± 5.30

78.49 ± 6.53

79.90 ± 5.24

80.43 ± 6.32

97.46 ± 0.52

98.63 ± 0.14

97.86 ± 0.20

13.90 ± 1.25

14.76 ± 1.43

15.04 ± 1.28

对照组

18

78.31 ± 4.12

80.39 ± 5.28

79.54 ± 5.46

118.95 ± 10.17

120.78 ± 9.04

117.34 ± 3.85

75.03 ± 3.96

75.94 ± 7.71

75.30 ± 7.81

94.85 ± 0.41

95.38 ± 0.35

95.90 ± 0.14

10.87 ± 1.60

12.91 ± 1.06

13.79 ± 1.13

t

-

1.780

3.128

2.557

2.017

2.266

1.995

1.922

1.802

1.744

16.722

36.578

34.061

6.331

4.409

3.106

P

-

0.043

0.001

0.007

0.026

0.015

0.028

0.032

0.041

0.045

0.000

0.000

0.000

0.000

0.000

0.001