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The effect of prior treatment on clinical outcomes in patients with achalasia undergoing peroral endoscopic myotomy
2018
Endoscopy
Background Peroral endoscopic myotomy (POEM) is a treatment option for patients with previous surgical or endoscopic treatment. We aimed to evaluate the influence of prior treatment on perioperative and follow-up outcomes in patients undergoing POEM. Methods From August 2010 to December 2014, a total of 1384 patients with achalasia underwent POEM at our center. We retrospectively reviewed 849 patients who completed follow-up. Patients with an Eckardt score ≥ 4 after POEM were considered to have
doi:10.1055/a-0658-5783
pmid:30261536
fatcat:rfrxog7hsfbg5gtnxvifevfqbe