Erica J. Chang

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Three variants of Achalasia have been described using high-resolution esophageal manometry (HRM). While manometrically distinct, their clinical significance has yet to be established. Our objective was to compare the outcome after myotomy in patients with these Achalasia subtypes. A retrospective chart review was performed to identify patients with(More)
BACKGROUND Treatment of Zenker's diverticulum can be accomplished by use of a transcervical myotomy (TCM) with diverticulopexy/diverticulectomy or by the transoral endoscopic stapling (TOS) approach. Our aim was to evaluate the short-term and long-term outcomes of these two techniques. METHODS A retrospective review was performed to identify all patients(More)
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