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PROSTHESIS FOR ASCENDING AORTIC SEGMENT AND METHOD FOR SURGICAL TREATMENT OF AN AORTIC VALVE LEAK
PROSTHESIS FOR ASCENDING AORTIC SEGMENT AND METHOD FOR SURGICAL TREATMENT OF AN AORTIC VALVE LEAK
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机译:升主动脉段假体和主动脉瓣渗漏的外科治疗方法
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摘要
The annular prosthesis consists of a reinforcing wire in a continuous ring shaped in the form of a healthy aortic valve ring and having a suture zone extending all the way round. The suture zone is joined to the reinforcing wire, and the two are covered with a sleeve of polymer fibers. The reinforcing wire is supple to facilitate insertion into the aorta, being made from a stainless alloy such as Elgiloy(Cobalt chrome-nickel alloy - RTM). The prosthetic ring can be joined to an aortic segment prosthesis by suturing or thermal welding.
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