Video 2 - Vigorous achalsia.

From the following article

Esophageal motility disorders

W.G. Paterson, Raj K. Goyal and Fortunée Irene Habib

GI Motility online (2006)


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In patients with vigorous achalasia, repetitive non-peristaltic contractions are observed along with non-relaxing lower esophageal sphincter.

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