Table 2 Lower esophageal sphincter pressure during conventional and intraoperative high-resolution manometry.

From: Intraoperative high-resolution esophageal manometry during peroral endoscopic myotomy

Patient

Mean LES resting pressure during HRM (mmHg)

LES pressure during intraoperative (sedated) HRM (mmHg)

Pearson’s correlation

1

22.7

43

r = 0.56

2

62.6

22.3

3

36.9

16.1

4

113.2

48

5

24

17.4

6

25.3

21.8

7

11.6

11.1

8

21.4

35.1

9

20.7

23.3

10

20.9

22.8

  1. HRM high-resolution manometry, LES lower esophageal sphincter.