A high pressure zone was formed at the site of anastomosis in short term after operation, which can be prevented from gastric positive pressure transiting to esophageal lumen.
手术后近期吻合口处有一高压带，可起到阻止胃腔正压向食管腔传递的压力屏障作用。
A high pressure zone was formed at the site of anastomosis in short term after operation, which can be prevented from gastric positive pressure transiting to esophageal lumen.
手术后近期吻合口处有一高压带，可起到阻止胃腔正压向食管腔传递的压力屏障作用。
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