The highpressurezone at anastomosis helped prevent gastroesophageal reflux.
吻合口高压区有明显的抗反流作用;
2
The sealing character of abnormally highpressurezone and origin and migration of oil and gas are closely related.
异常高压带的封闭特性对油气的生成与运移有密切关系。
3
A highpressurezone was formed at the site of anastomosis in short term after operation, which can be prevented from gastric positive pressure transiting to esophageal lumen.