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Peptic stenosis in a 37-year-old patient with gastroesophageal reflux and dysphagia. a The tablet was impacted at the level of the narrowing (arrows). b EndoFLIP lumen at the oesophagogastric junction is 11.7 mm (blue) and 12.8 mm (dark green) 2 cm more proximal, corresponding to the videofluoroscopically detected stenosis
