Skip to search formSkip to main contentSkip to account menu

heart - mitral valve

Known as: heart mitral valve, mitral heart valve 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Objectives: To assess whether beating heart mitral valve surgery is a valuable option in patients considered very high-risk… 
2014
2014
Compared to conventional open heart procedures, minimally invasive off-pump beating heart mitral valve repair aims to deliver… 
2011
2011
公开了一种人工二尖瓣心瓣膜的支架,其连接到瓣膜的流入端并包括向内弯曲心瓣膜合缝柱以帮助防止缝合线成圈的简单张紧机构。 张紧机构可包括支架的相对可运动的环或具有张紧器的总体上为单体的支架或可旋转旋钮。 连接缝合线穿过支架中的内通道,并沿瓣膜合缝柱在流出方向上行进,出现在柱末端且在瓣膜的流出侧上相互穿过。 手柄偏心连接在支架上,以增加通过中心窗口生物心瓣膜的可视化和对心瓣膜的通达。 支架是由非金属材料构成,以避免干扰成像设备,并且手柄人体工程学地弯曲和成形,以方便操作。 支架可以成形为具有用于改进对合缝柱和小叶的通达的开放内径的环。 
2006
2006
A prosthetic mitral heart valve (30) having four separate flexible leaflets (34a-34d) . The heart valve includes a support frame… 
2001
2001
假体的二尖瓣心脏瓣膜,它由具有基环(15)的支持壳体(10)构成,该基环(15)支持两个基本上指向环轴线方向、经由用于固定两柔性的叶瓣的弧形壁(13、14…