Objective To evaluate the possibility and safety bounds of low intense anti-coagulation therapy after replacement of prosthetic mechanical valve.
目的研究我国南方地区人工机械瓣膜置换术后行低强度抗凝的可行性及安全强度。
2
Objective To review the experience of prosthetic heart valvereplacement.
目的总结心脏瓣膜病的人工瓣膜置换手术治疗经验。
3
Conclusion: It is difficult to place prostheticvalve in routine sequence of valve replacement in patients with small aotic annulus and perivalvular leakage and hemorrhage of aotic incision may occur.