Skip to main content
. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: Gastroenterology. 2015 Aug 14;149(7):1742–1751. doi: 10.1053/j.gastro.2015.08.005

Figure 4. Frequencies of contractility patterns observed with FLIP topography among normal controls and achalasia subtypes.

Figure 4

Other than no contractions and contractility, which were mutually exclusive, a subject may have demonstrated more than one pattern. RACs - Repetitive, antegrade, contractions. RRCs - Repetitive, retrograde, contractions (RRCs).