Clinical Research
Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 7, 2007; 13(5): 740-747
Published online Feb 7, 2007. doi: 10.3748/wjg.v13.i5.740
Table 5 Preoperative manometric evaluation in EG and YG
ManometryEGYGP
LES pressure (mmHg)11.2 ± 1.511.0 ± 1.2> 0.05
Impaired esophageal peristalsis (< 30 mmHg)43/65 (66.2%)114/355 (32.1%)< 0.05
N° of patients