Objectives Retention laying vena duct drainage is an effective method to treat pericardial effusion and tamponade. We try to study the pericardiocentesis complications.
目的留置静脉导管引流是治疗心包积液和心包填塞的有效方法，本文旨在探讨心包穿刺引流的并发症。
2
Conclusion: This method not only could control pleural effusion due to cancer effectively, improve the patients 'living qualities and prolong their living time, but also was very convenient and safe.
结论：该方法不但能有效地控制癌性胸水，改善患者生存质量，延长其生存时间，而且方便安全。
3
Objective to study the method to establish the model of otitis media with effusion (OME) and offer a useful animal model in the experimental study.