目的：比较经食管与经胸超声心动图（TEE与TTE）对主动脉瓣畸形的诊断价值。
Objective:To compare the diagnostic value of transesophageal echocardiography(TEE)with transthoracic echocardiography(TTE)in aortic valvular deformation.
目的：分析犬自体肺组织瓣修补食管壁部分缺损的可行性。
AIM: To analyze the feasibility of repairing the partial esophageal defect with pulmonary tissue flap of dogs.
结论间置空肠肌黏膜瓣成形术式具有优异的抗反流功效，能有效地防止贲门癌术后反流性食管炎的发生。
Conclusion The interposed jejunum and musculomucosal valve plasty has anti-reflux effect and can prevent regurgitational esophagitis after cardiac cancer eradication.
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