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Copyright ©The Author(s) 2021.
World J Gastroenterol. Aug 21, 2021; 27(31): 5201-5218
Published online Aug 21, 2021. doi: 10.3748/wjg.v27.i31.5201
Figure 4
Figure 4 Normal manometry findings showing peristalsis during swallowing and lower esophageal sphincter tone compared to manometry findings in scleroderma showing an absence of peristalsis and lower esophageal sphincter hypotension. LES: Lower esophageal sphincter; UES: Upper esophageal sphincter.