Esophagogastric junction distensibility assessed using the functional lumen imaging probe

Table 2 Healthy subjects

Healthy	Distensibility1 (mm2/mmHg)	CSA1 (mm2)
20 mL bag volume
Kwiatek et al[17], 2010	Median 2 (5%-95% 1-9)	Median 38 (5%-95% 13-94)
Fukazawa et al[4], 2014	2.9 ± 0.6	25.2 ± 2.5
Kwiatek et al[5], 2011	Median 0.9 (5%-95% 0.3-1.4)	Median 15 (5%-95% 9-23)
30 mL bag volume
Kwiatek et al[17], 2010	Median 4 (5%-95% 1-14)	Median 94 (5%-95% 27-225)
Reider et al[8], 2013	Median 2.5 (range 2.0-6.3)	Median 64 (range 44-91)
Nathanson et al[7], 2012	Median 1.4	Median 31
Kwiatek et al[5], 2011	Median 0.8 (5%-95% 0.4-2.8)	Median 22 (5%-95% 9-62)
Kwiatek et al[17], 2010	N/A	Median 502 (5%-95% 50-68)
Lin et al[18], 2013	Median 3.2 (5%-95% 1-11.6)	N/A
40 mL bag volume
Kwiatek et al[17], 2010	N/A	Median 264 (5-95% 99-496)
Fukazawa et al[4], 2014	7.1 ± 0.9	163 ± 5.9
Rieder et al[8], 2013	Median 2.7 (range 2.4-8.3)	Median 122 (range 73-171)
Kwiatek et al[6], 2010	N/A	Median 502 (5%-95% 50-50)
Lin et al[18], 2013	Median 5.7 (5%-95% 1.4-15.8)	N/A
50 mL bag volume
Fukazawa et al[4], 2014	8.2 ± 0.8	259.6 ± 12
Kwiatek et al[17], 2010	N/A	Median 502 (5%-95% 50-52)
Rohof et al[19], 2012	6.3 ± 0.7	N/A
Lin et al[18], 2013	Median 5.9 (5-95% 1.6-9.3)	N/A
60 mL bag volume
Beaumont et al[16], 2009	3.7 ± 0.93	N/A
Kwiatek et al[17], 2010	N/A	Median 93 (5%-95% 50-182)
Lin et al[18], 2013	Median 6.3 (5%-95% 2.1-9.5)	N/A

¹Values given in mean unless specified otherwise;

²The minimal detectable CSA was 50 mm²;

³Values indicate compliance (cm²/cmH₂O).