1. Erosive action is achieved at each contraction where a pair of opposing vanes are installed.
在每个收缩区段中相对地设置一对叶片,都起到了冲洗作用。
2. OBJECTIE: To assess the diagnostic accuracy of ECE for Barrett's esophagus (BE),
erosive esophagitis, and hiatal hernia and to assess the safety profile of ECE.
目的:评估ECE对于巴雷特(氏)食管病,腐蚀性食管炎以及食道裂孔疝诊断的准确性及其安全性。
3. OBJECTIVE: To assess the diagnostic accuracy of ECE for Barrett's esophagus (BE),
erosive esophagitis, and hiatal hernia and to assess the safety profile of ECE.
目的:评估ECE对于巴雷特(氏)食管病,腐蚀性食管炎以及食道裂孔疝诊断的准确性及其安全性。