Brief Article
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Nov 28, 2009; 15(44): 5586-5591
Published online Nov 28, 2009. doi: 10.3748/wjg.15.5586
Table 1 Characteristics of patients enrolled in Study 1 (mean ± SD)
TN groupTO groupP value
Age (range, yr)77.0 ± 7.7 (65-97)76.7 ± 7.2 (65-95)NS
Gender (M:F)30:6653:49NS
Total procedure time (min)8.46 ± 4.326.03 ± 2.500.001
Baseline cardiopulmonary parameters
Systolic BP131.4 ± 19.3135.4 ± 21.8NS
Diastolic BP67.6 ± 12.370.5 ± 12.8NS
RPP100.2 ± 27.498.82 ± 25.7NS
SpO298.1 ± 1.498.2 ± 1.4NS