Variable

Control Mean ± SD

HT Mean ± SD

Change % = (HT-C)/C × 100

p Value

The age range from 20 to 49 years

E (mm/s)

73.82 ± 8.74

72.41 ± 16.26

−1.91%

>0.05

A (mm/s)

55.027 ± 9.29

71.22 ± 14.75

29.44%

<0.05

LVIDd (mm)

4.76 ± 0.59

4.780 ± 0.63

0.42%

>0.05

LVIDs (mm)

2.98 ± 0.52

3.12 ± 0.59

4.69%

<0.05

The age range from 50 to 80 years

E (mm/s)

70.704 ± 12.151

68.098 ± 16.34

−3.69%

>0.05

A (mm/s)

62.34 ± 13.25

79.42 ± 14.95

27.39%

<0.05

LVIDd (mm)

4.64 ± 0.45

4.706 ± 0.69

1.29%

>0.05

LVIDs (mm)

3.075 ± 0.491

3.082 ± 0.64

0.32%

>0.05