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近年来对食管下端包约肌压力(Lower Esophageal Sphincter Pressure,LESP)的监测及临床应用已受到重视。本文就有关问题作一综述。一、解剖生理学基础食管下端肌肉壁是两层平滑肌,内环外
In recent years, the monitoring and clinical application of Lower Esophageal Sphincter Pressure (LESP) has received great attention. This article reviews the issues. First, the basic anatomy and physiology The lower esophageal muscle wall is two smooth muscle, the inner ring