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Copyright ©The Author(s) 2020.
World J Clin Cases. Mar 26, 2020; 8(6): 1026-1032
Published online Mar 26, 2020. doi: 10.12998/wjcc.v8.i6.1026
Figure 1
Figure 1 Barium esophagogram in a patient with distal esophageal spasm showing corkscrew (or rosary beads) appearance of the esophagus, and delayed passage of contrast to the stomach. The corkscrew appearance results from tertiary, non-propulsive contractions of the esophagus circular muscles.