Abstract 118

MeasurePre PDT (mean (SD))Post PDT (mean (SD))
Prox. resting pressure (cmH20)−2 (4)1 (4)
Distal resting pressure (cmH20)−1 (5)−2 (4)
Proximal amplitude (cmH2O)52 (18)54 (26)
Distal amplitude (cmH2O)68 (24)65 (26)
% Proximal peristalsis66 (37)78 (27)
% Distal peristalsis72 (32)83 (18)
% Study time pH<42.9 (4.8)1.1 (1.3)