Study on the function of pharynx & upper esophageal sphincter in globus hystericus

Table 2 Data of esophageal mamometry

	Control group (n = 24)	Globus pharyngeus group (n = 32)
UES
Resting pressure	68.33 ± 37.56 mm Hg	71.38 ± 41.42 mm Hg
Residual pressure	-7.30 ± 6.48 mm Hg	-11.04 ± 6.90 mm Hg
Relaxation time (from the beginning of relaxation to the nadir)	0.27 ± 0.06 s	0.28 ± 0.15 s
Duration (time from beginning of relaxation to the end)	0.54 ± 0.08 s	0.59 ± 0.15 s
Recovery (time from nadir of relaxation to the end)	0.27 ± 0.08 s	0.33 ± 0.15 s
Pharynx
Peak pressure	157.81 ± 63.86 mm Hg	175.50 ± 93.47 mm Hg
contraction time (from the beginning of contraction to the nadir)	0.20 ± 0.06 s	0.22 ± 0.08 s
duration (time from beginning of contraction to the end)	0.42 ± 0.08 s	0.44 ± 0.12 s
Recovery (time from peak of contraction to the end)	0.22 ± 0.05 s	0.22 ± 0.06 s