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. 2010 Feb 18;298(5):G601–G607. doi: 10.1152/ajpgi.00486.2009

Table 2.

UES response and GER during upright and recumbent posture

Upright Position
Recumbent Position
NSubject = 10 UES Relaxation No Response UES Contraction UES Relaxation No Response UES Contraction
Air reflux 33 0 0 0 0 0
Mixed reflux 27 0 2 3 0 2
Liquid reflux 1 3 3 0 5 37
No reflux 1 2 2 0 2 3

GER, gastroesophageal reflux.