Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 28, 2012; 18(48): 7296-7301
Published online Dec 28, 2012. doi: 10.3748/wjg.v18.i48.7296
Table 3 Comparison of PetCO2 between the two groups
Time pointCO2 group (mmHg)Air group (mmHg)P value
Beginning of ESE34.01 ± 2.0333.32 ± 2.210.78
Removal of the tumors31.21 ± 2.3530.59 ± 2.730.73
Wound management32.75 ± 2.6932.01 ± 2.220.92
10 min after ESE33.23 ± 2.5632.61 ± 2.780.79