心脏介入治疗ppt课件文档资料.ppt
《心脏介入治疗ppt课件文档资料.ppt》由会员分享,可在线阅读,更多相关《心脏介入治疗ppt课件文档资料.ppt(85页珍藏版)》请在三一办公上搜索。
1、漂浮导管插入过程中压力图形的变化,漂浮导管检测PWP原理示意图,正常冠状动脉造影图例,冠脉造影模式 图,PTCA,冠状动脉造影心肌梗死图例,冠状动脉造影狭窄 图例,18,19,右冠病变及左主干病变,20,21,22,三支多处病变,23,三支多处病变,24,5、血管远端保护装置 介入治疗时病变部位斑块或血栓碎片脱落可导致远端栓塞,近年来研制的血管远端保护装置如AngioGuard滤器、PercuSurge导丝抽吸导管以及EPI滤器的应用使远端栓塞发生率降低,使介入治疗的成功率提高。,血管远端保护装置(Distal protection devices)1.Percusuge Guardwire2
2、.Angioguard,26,Prevention of embolisation during percutaneous vein graft intervention using a Filter Wire distalprotection device A 71year old man with previous bypass graftswas admitted with an acute coronarysyndrome.,27,The device consists of a 0.014 inch angioplasty guide wire incorporatinga poro
3、us filter membrane(pore size 80 mm)suspended from a wire loop.Radio-opaque markers(arrows)are employedto position the filter beyond the target lesion.,28,29,plateletemboli(white),lipid-rich plaque debris(yellow),and acute thrombus(red).,30,Successful use of the Guardwire Plus distal embolisation pro
4、tection device in a native left anterior descending coronary arteryA 66 year old man was transferred for coronary angiography 48 hours after presentation to a referring hospital with an acute coronary syndrome.Selective injection of the left coronary artery revealed a large mobile thrombus in the pr
5、oximal left anterior descending artery(panel A,arrow).,31,32,。,33,34,35,Prevention of Distal Embolization During CoronaryAngioplasty in Saphenous Vein Grafts and Native VesselsUsing Porous Filter Protection(Circulation.2001;104:2436-2441.),36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 心脏 介入 治疗 ppt 课件 文档 资料
链接地址:https://www.31ppt.com/p-4683037.html