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. Author manuscript; available in PMC: 2018 Jul 1.
Published in final edited form as: Curr Opin Gastroenterol. 2017 Jul;33(4):301–309. doi: 10.1097/MOG.0000000000000369

Figure 3. Hierarchical interpretation scheme according to the Chicago Classification version 3.0.

Figure 3

The colored boxes correspond to 10 esophageal motility patterns per the Chicago Classification v3.0. The red boxes denote the major motility disorders, with those outlined in yellow representing disorders with an esophagogastric junction outflow obstruction. The blue boxes correspond to the minor motility disorders. Integrated relaxation pressure (IRP); Esophagogastric junction (EGJ).