观察时间

例数

HR (次/min)

CI (L/min∙m²)

SVRI (d∙s∙cm⁻⁵∙m²)

SVI (ml/m²)

FTc (ms)

SMII (W/m²)

治疗前

治疗后

29

29

157.87 ± 10.37

135.79 ± 13.59

3.51 ± 0.38

4.10 ± 0.28

1567.57 ± 116.08

1374.98 ± 121.61

27.59 ± 2.55

34.15 ± 1.81

322.26 ± 54.00

349.26 ± 25.19

1.07 ± 0.11

1.28 ± 0.06

t值

P值

4.88

<0.001

8.38

0.006

8.27

<0.001

9.15

<0.001

2.59

0.016

10.55

0.008