Brief Article
Copyright ©2010 Baishideng.
World J Gastroenterol. Feb 28, 2010; 16(8): 987-991
Published online Feb 28, 2010. doi: 10.3748/wjg.v16.i8.987
Figure 2
Figure 2 Peak esophageal peristaltic pressures in the three segments with and without administration of drugs. A: Nifedipine; B: Atenolol. aP < 0.05 vs no medication.