The object of the invention is a formable balloon for a heart valve having a folded form with a smaller diameter of its cross-section and an inflated form with a larger diameter of its cross-section, characterised in that in the folded form, in the area of its middle part (23), the ...
The implantation of a transcatheter heart valve (THV) through a balloon-expandable system played a major role in the early stages of transcatheter aortic valve replacement (TAVR). The technology consists of sewing a foldable biological cardiac valve inside a metallic stent frame, and then crimping ...
- 《Heart》 被引量: 24发表: 2014年 3D Printed Modeling of the Mitral Valve for Catheter-Based Structural Interventions As catheter-based structural heart interventions become increasingly complex, the ability to effectively model patient-specific valve geometry as well as t... M Vukicevic,DS Pu...
The new balloon-expandable Sapien 3 transcatheter heart valve (S3-THV) incorporates new features to reduce aortic regurgitation (AR) and vascular complications in transcatheter aortic valve implantation. Aim of this study is to compare the outcomes of the S3-THV with the preceding Sapien XT THV (...
An inventive valve member, and associated method of making, for use in a bag for holding a gas or liquid, the bag including a main body having a stem portion, the main body defining an interior space and formed from a front and back shee... Michael J. Littlehorn - US 被引量: 103...
气球状的;(货物等)分量轻而体积大的;(分期付款)最后一笔大数目的; vi. 乘气球飞行;膨胀;激增; 变形 复数:balloons过去式:ballooned过去分词:ballooned现在分词:ballooning第三人称单数:balloons 双语释义 n.(名词) [C]气球a large bag of strong light material filled with gas or heated air so that it can...
A balloon assembly 10, comprises (a) an elastic balloon, 11, having a neck N with a thickened rim R, about its open mouth; (b) a valve 12, for said balloon including a cylindrical body having an axial bore opening at one end of the body and radial passages 17, extending from said...
1-Year outcomes after transcatheter aortic valve replacement with balloon-expandable versus self-expandable valves suitable for treatment with both balloon- and self-expandable transcatheter heart valves to transfemoraltranscatheter aortic valve replacement with either device... M Abdel-Wahab,FJ Neumann,J ...
The optimal management of high-risk patients requiring urgent or emergency noncardiac surgery when the options for further testing and evaluation are limit... FH Jafary - 《Acta Cardiologica》 被引量: 9发表: 2005年 加载更多来源期刊 American Heart Journal 研究点推荐 Intra-aortic balloon counter...
- European Heart Journal 被引量: 0发表: 2024年 Comparative meta-analysis of balloon-expandable and self-expandable valves for transcatheter aortic valve replacement Balloon-expandable valves (BEVs) and self-expandable valves (SEVs) are two major types of valves utilized for transcatheter aortic ...