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Transcatheter Mitral Valve Implantation in Open Heart Surgery: An Off-Label Technique

机译:心脏直视手术中经导管二尖瓣植入术:一项非标签技术

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摘要

Extensive mitral annulus calcifications are considered a contraindication for valve surgery. We describe the case of a 76-year-old female with severe mitral and aortic stenosis associated with extensive calcifications of the heart. The patient underwent an open mitroaortic valve replacement using transcatheter aortic valve implantation with an Edwards SAPIEN XT valve (Edwards Lifesciences Corp., Irvine, CA, USA) in the mitral position. The aortic valve was replaced using a stentless valve prosthesis (LivaNova SOLO; LivaNova PLC, London, UK). Postoperative echocardiography showed that the prosthetic valve was in the correct position and there were no paravalvular leaks. A bailout open transcatheter valve implantation can be considered a safe and effective option in selected cases with an extensively calcified mitral valve.
机译:二尖瓣环广泛钙化被认为是瓣膜手术的禁忌症。我们描述了一个76岁女性,患有严重的二尖瓣和主动脉瓣狭窄以及心脏广泛钙化的病例。患者使用二尖瓣位置的Edwards SAPIEN XT瓣膜(Edwards Lifesciences Corp.,Irvine,CA,美国),通过经导管主动脉瓣膜植入术,对开张的十二指肠瓣膜进行置换。使用无支架瓣膜假体(LivaNova SOLO; LivaNova PLC,英国伦敦)更换主动脉瓣。术后超声心动图显示,人工瓣膜位置正确,无瓣周漏。对于部分钙化程度广泛的二尖瓣钙化,在某些情况下,紧急救助开放式经导管瓣膜植入术被认为是安全有效的选择。

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