Tab.2

Middle values, standard deviations, percentage of variations concerning the parameters evaluated in the study

Parameter

Pre-surgical middle value

Pre-surgical Standard deviation

One month-post-surgical middle value

One month-post-surgical standard deviation

Variation (%)

Six months-post-surgical middle value

Six months-post-surgical standard deviation

Variation (%)


LES tone (mmHgs)

15.46

13.49

25.33

1.86

63.84%

25.59

1.87

65.52% and

1.03% (than past control)


LES relaxation (%)

107.6

38.74

85.73

24.5

20.33%

82.95

22.35

22.91% and

3.24% (than past control)


Peristalsis Amplitude (mmHgs)

91.25

33.60

73.65

17.28

19.29%

72.61

17.51

20.43% and

1.41% (than past control)


N° of acid refluxes

149.54

65.54

88.27

33.26

40.97%

85.27

30.96

42.97% and

3.4% (than past control)


Esophageal acid exposure fraction of time pH<4 (%)

10.25

5.68

3.81

2.63

62.83%

3.34

1.18

67.41% and

and 12.34% (than past control)


SAP (%)

96.35

25.52

54.28

28.12

43.66%

60.44

24.45

37.27% and

11.35% (than past control)


Aprea et al. BMC Surgery 2012 12(Suppl 1):S4   doi:10.1186/1471-2482-12-S1-S4

Open Data