variceal

variceal hemorrhage.

静脉曲张导致的出血

Results The efficacy of our new pneumatic activated esophageal variceal ligator is very good and superior to Japanese s product in some aspects.Conclusions The new p...

结果:自行研制的新型气管静脉曲张套扎的使用效果良好,能优于进口产品。