9 有關 achalasia 接受食道張力測試之結果,下列敘述何者為非?(A) aperistalsis of esophageal body (B) loss of lower esophageal
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9 有關 achalasia 接受食道張力測試之結果,下列敘述何者為非? (A) aperistalsis of esophageal body (B) loss of lower esophageal sphincter (LES) relaxation (C) decreased LES pressure (D) increased LES pressure