Comparison of coronary artery dynamics pre- and post-stenting.
Comparison of coronary artery dynamics pre- and post-stenting.
复制标题
支架植入前后冠状动脉动力学的比较。
DOI：
10.1016/s0021-9290(02)00447-5
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发表时间：
2003
影响因子：
2.4
通讯作者：
Friedman,MortonH
中科院分区：
文献类型：
--
作者：
Zhu,Hui;Warner,JohnJ;Gehrig,ThomasR;Friedman,MortonH
支架极大地改善了冠状动脉疾病的治疗。由于支架的植入改变了冠状动脉的几何形状和动力学，因此我们有理由假设这些变化中的一些可能通过调节机械环境对动脉粥样硬化的发展产生重要影响。在本文中，我们提出了一种方法来比较冠状动脉几何动力学前后使用双翼血管造影术。本文回顾了两个病例，并提出了一些参数来描述支架植入前后血管的纵向变化。这种分析技术有可能确定支架设计和手术的某些方面，从而提高这种治疗方法的成功率。
Stents have dramatically improved the treatment of coronary artery disease. Since the implantation of stents changes the geometry and dynamics of the coronary artery, it is reasonable to hypothesize that some of these changes may have an important effect on the development of atherosclerosis by modulating the mechanical environment. In this paper, we presented a method to compare the geometric dynamics of the coronary artery before and after stenting using biplane angiography. Two cases are reviewed and a number of parameters are proposed to describe the longitudinal change of the vessel before and after stenting. This analysis technique has the potential to identify some aspects of stent design and procedure that might improve the success rate with this therapeutic approach.