瓣周漏的经皮封堵术有哪些并发症？目前还有哪些问题尚待解决？
What is complication of percutaneous transcatheter closure of the perivalvular leak? Which problems need to solve at present?
发生并发症有机械瓣膜功能障碍、瓣周漏、溶血、栓塞、感染性心内膜炎发生。
The main complications were valve mechanical malfunction, peri-prosthetic leak, hemolysis, thromboembolism and infective endocarditis.
并发症有血栓栓塞、机械瓣膜功能障碍、瓣周漏、溶血、机械瓣膜感染性心内膜炎。
The main complications were thromboembolism, valve mechanical malfunction, peri prosthetic leak, hemolysis and SBE.
结论：小主动脉瓣环者，如果按照常规瓣膜替换顺序，将带来瓣膜座环困难、瓣周漏、主动脉切口出血等并发症。
Conclusion: It is difficult to place prosthetic valve in routine sequence of valve replacement in patients with small aotic annulus and perivalvular leakage and hemorrhage of aotic incision may occur.
结论：小主动脉瓣环者，如果按照常规瓣膜替换顺序，将带来瓣膜座环困难、瓣周漏、主动脉切口出血等并发症。
Conclusion: It is difficult to place prosthetic valve in routine sequence of valve replacement in patients with small aotic annulus and perivalvular leakage and hemorrhage of aotic incision may occur.
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