文献分类
文献总数:299
综合评论
General Comments(4)
胸主动脉病变
Thoracic aortic pathologies(73)
腹主动脉病变
Abdominal Aortic Pathologies(37)
髂动脉病变
Iliac Aortic Pathologies(35)
多发病变
Multiple Pathologies(17)
影像学研究
Imaging Research(13)
血流动力学研究
Hemodynamic Research(5)
器材研究
Device Research(36)
分支型支架
Branched Stent Graft(62)
支架释放系统
Delivery System(1)
开放介入型支架
Open Endovascular Stent Graft(0)
法律法规
Laws & Regulations(1)
 
 

Percutaneous transcatheter aortic valve implantation: Evolution of the technology

Paul T.L. Chiam,Carlos E. Ruiz(2008-10)

图片数-(1) 查看-(4753) 下载-(10) 关键字-aorticvalveimplantationaorticvalvereplacement 所属分类-器材研究 
Aortic stenosis (AS) is currently the most common valvular abnormality in developed countries. The gold standard treatment of severe symptomatic AS is surgical aortic valve replacement. Mechanical valves were initially the prostheses of choice; with improvement of surgical technique and results, and increased durability of bioprosthetic valves, there has been a trend toward increasing use of bioprostheses.

文献附件文献附件,登录网站后即可免费下载。现在登录,我要注册

Aortic stenosis (AS) is currently the most common valvular abnormality in developed countries. The gold standard treatment of severe symptomatic AS is surgical aortic valve replacement. Mechanical valves were initially the prostheses of choice; with improvement of surgical technique and results, and increased durability of bioprosthetic valves, there has been a trend toward increasing use of bioprostheses. Concurrently, percutaneous technology has advanced exponentially, and the first human percutaneous aortic valve replacement (PAVR) became a reality in 2002. Various groups have now reported their early experiences with PAVR using different technologies. This new treatment modality is evolving very rapidly. There are currently 2 devices being used in clinical trials; several more devices have first-in-man results and others in preclinical development. It appears that PAVR will most likely become aviable option for selected patients in the near future. For these technologies to continue to improve and benefit patients, cross-specialty teamwork is vital. Treatment of severe AS will greatly evolve as these new and emerging technologies improve. Enhancement in device designs and increasing operator experience will make this technology safer and allow its application to a wider patient population.

登录后可看大图
 
首页   |    联系我们   |   加入我们    |    关于我们   |   友情链接    |   网站地图   |   企业邮箱