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Esophageal Transit Scintigraphy,Manometry,and Barium Swallow in Assessment of Response to Balloon Dilatation in Achalasia
achalasia pneumatic dilatation manometry barium study scintigraphy
2010/4/6
Background/Objective: Achalasia is a motility disorder of unknown etiology, characterized by absent esophageal peristalsis and loss of lower esophageal sphincter relaxation. Balloon dilatation is the ...