Case Report
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 28, 2014; 20(4): 1114-1118
Published online Jan 28, 2014. doi: 10.3748/wjg.v20.i4.1114
Figure 1
Figure 1 A timed barium esophagogram. A: Dilatation of esophagus (arrow), beak-like narrowing of LES (arrow); B: The third contractions of esophagus (arrow); С: In 20 min after swallowing of barium, almost two thirds of the barium can be seen in the esophagus.