Empiric esophageal dilatation in patients with dysphagia and normal upper endoscopy

topographic display that requires 2 catheter positions for complete esophageal sampling (MMS, Dover, NH). Diagnoses were compared after independent analysis. Results: The ManoScan’s real-time contour plots allowed rapid initial positioning of the catheter such that recording sensors spanned the pharynx to the stomach in each case. 15 subjects (75%) had… CONTINUE READING