Brief Reports
Copyright ©The Author(s) 2004.
World J Gastroenterol. Jan 15, 2004; 10(2): 287-291
Published online Jan 15, 2004. doi: 10.3748/wjg.v10.i2.287
Table 2 Esophageal clearance rates for pre- and post-myotomy patients and normal controls (mean ± SD%)
nTimes after isotope labeled semi-liquid meal intaken
5th second1st minute2nd minute5th minute
Normal controls1291.7 ± 1.492.5 ± 1.992.8 ± 2.193.0 ± 2.5
Pre-myotomy pts127.5 ± 2.1a40.4 ± 28.2a45.5 ± 30.1a50.5 ± 35.5a
Post-myotomy pts4233.7 ± 8.8b80.2 ± 19.1c85.4 ± 12.2c94.4 ± 5.1