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Table 1 Demographic and Intra-operative data compared between EA group and SA group

From: Health-related quality of life following minimally invasive totally endoscopic mitral valve surgery

Item

EA group

SA group

P

Male/Female

43/35

55/30

0.21

Age (years)

51.49 ± 11.87

51.69 ± 11.69

0.91

Current NYHA (median)

II

II

 

BMI (kg/m2)

22.66 ± 1.59

22.50 ± 1.80

0.55

Lesion types of mitral valve

 Mitral stenosis

26

21

0.23

 Mitral insufficiency

38

40

 

 Mitral stenosis and insufficiency

14

24

 

LVED

58.35 ± 8.32

57.72 ± 8.69

0.64

LVEF (%)

58.50 ± 6.94

57.42 ± 5.79

0.29

Surgery strategy

 Mitral valve repair

8

17

0.13

 Mitral valve replacement

70

68

 

bioprothetic valves

39

28

0.04

Preservation of Subvalvular Apparatus

33

54

0.01

tricuspid valve plasty

15

27

0.10