CALCIFICATION OF TRILEAFLET POLYURETHANE HEART VALVE

机译：三叶型聚氨酯心瓣膜的校正

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BP-treated polyurethane valves had more calcium deposits than untreated ones on contrary to expectation. Exact mechanism for this increase in calcification is currently being investigated. Nevertheless, both treated and untreated polyurethane valves had significantly less calcium deposits than tissue valves. Whether this can translate into more durable valves with less calcification than tissue valves is being investigated in animal studies.

机译：与预期相反，经BP处理的聚氨酯阀门比未经处理的阀门具有更多的钙沉积物。目前正在研究这种钙化增加的确切机制。但是，处理过的和未处理过的聚氨酯瓣膜均比组织瓣膜钙沉积少得多。在动物研究中正在研究这种方法是否可以转化为比组织瓣膜更耐用，钙化程度更低的瓣膜。

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来源
《ASME summer bioengineering conference;SBC2010》|2010年|p.623-624|共2页
会议地点 Naples FL(US);Naples FL(US)
作者
Parnian Boloori Zadeh; Hamid N-Hashemi; Scott C Corbett; Ahmet U Coskun;
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作者单位

Department of Mechanical Engineering Northeastern University Boston, MA;

Department of Mechanical Engineering Northeastern University Boston, MA;

Department of Mechanical Engineering Northeastern University Boston, MA Research Development ABIOMED, Inc. Danvers, MA;

Department of Mechanical Engineering Northeastern University Boston, MA;

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原文格式 PDF
正文语种 eng
中图分类人体工程学;
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1. The influence of open leaflet geometry on the haemodynamic flow characteristics of polyurethane trileaflet artificial heart valves [J] . J. Corden, T. David, J. Fisher Proceedings of the Institution of Mechanical Engineers, Part H. Journal of Engineering in Medicine . 1996,第H4期

机译：开放小叶几何形状对聚氨酯三叶人工心脏瓣膜血流动力学特性的影响
2. In vitro determination of the curvatures and bending strains acting on the leaflets of polyurethane trileaflet heart valve during leaflet motion [J] . J. Corden, T. David, J. Fisher Proceedings of the Institution of Mechanical Engineers, Part H. Journal of Engineering in Medicine . 1995,第H4期

机译：小叶运动过程中作用于聚氨酯三叶瓣膜小叶的曲率和弯曲应变的体外测定
3. Aortic Valve Replacement Reduces Valvuloarterial Impedance but Does Not Affect Systemic Arterial Compliance in Elderly Men With Degenerative Calcific Trileaflet Aortic Valve Stenosis [J] . Pagel Paul S., Schroeder Andrew R., De Vry Derek J., Journal of cardiothoracic and vascular anesthesia . 2014,第6期

机译：主动脉瓣置换术可降低具有变性钙化三叶型主动脉瓣狭窄的老年男性的瓣膜动脉阻抗，但不影响全身动脉顺应性
4. CALCIFICATION OF TRILEAFLET POLYURETHANE HEART VALVE [C] . Parnian Boloori Zadeh, Hamid N. Hashemi, Scott C. Corbett, ASME Bioengineering Conference . 2010

机译：三叶松聚氨酯心瓣的钙化
5. Calcification of polyurethane heart valve prosthesis [D] . Boloori Zadeh, Parnian 2009

机译：聚氨酯心脏瓣膜假体的钙化
6. Possible Early Generation of Physiological Helical Flow Could Benefit the Triflo Trileaflet Heart Valve Prosthesis Compared to Bileaflet Valves [O] . Ch. Bruecker, Qianhui Li 2020

机译：与双方阀相比可能会使生理螺旋流量的早期发电有益于Triflo Trilaflet心脏瓣膜假体
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CALCIFICATION OF TRILEAFLET POLYURETHANE HEART VALVE

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