Table 2 Comparison between preoperative and postoperative echocardiography in the three groups

Group 1

EF %

58.16 ± 4.61

57.92 ± 4.38

0.767

LA diameter (cm)

3.82 ± 0.85

3.68 ± 0.77

 < 0.001^*

LVEDD (cm)

5.31 ± 0.57

5.13 ± 0.57

 < 0.001^*

LVESD (cm)

3.50 ± 0.58

3.43 ± 0.50

0.017^*

Group 2

EF %

59.77 ± 9.19

57.74 ± 3.98

0.058

LA diameter (cm)

4.29 ± 0.93

4.02 ± 0.82

 < 0.001^*

LVEDD (cm)

5.52 ± 0.85

5.32 ± 0.80

0.001^*

LVESD (cm)

3.58 ± 0.79

3.44 ± 0.80

0.010^*

Group 3

EF %

59.52 ± 3.97

58.40 ± 4.12

0.162

LA diameter (cm)

3.83 ± 1.03

3.72 ± 0.97

 < 0.001^*

LVEDD (cm)

5.28 ± 0.63

5.11 ± 0.61

 < 0.001^*

LVESD (cm)

3.40 ± 0.61

3.30 ± 0.52

 < 0.001^*