教你一步一步识别IVUS影像_刘健.ppt

教你一步一步识别IVUS影像 刘 健 北京大学人民医院心脏中心 IVUS主要的成像系统 机械旋转型系统 电子相控阵系统 识别正常和病变影像 基本的测量 IVUS指导日常PCI IVUS评价左主干病变 造影提示左主干开口病变，CABG，甚至再次CBAG（首次的桥血管阻塞） IVUS证实没有显著狭窄的斑块存在（在桥血管第二次阻塞后） 造影提示左主干“模糊”病变 参考血管 IVUS评价特殊病变 易损斑块 IVUS评价支架失败（Stent Failure） 支架贴壁不良 支架置入后远端模糊影 This is the Bulleted List slide. To create this particular slide, click the NEW SLIDE button on your toolbar and choose the BULLETED LIST format. (Top row, second from left) The Sub-Heading and footnote will not appear when you insert a new slide. If you need either one, copy and paste it from the sample slide. If you choose not to use a Sub-Heading, let us know when you hand in your presentation for clean-up and we’ll adjust where the bullets begin on your master page. Also, be sure to insert the presentation title onto the BULLETED LIST MASTER as follows: Choose View / Master / Slide Master from your menu. Select the text at the bottom of the slide and type in a short version of your presentation title. Click the SLIDE VIEW button in the lower left hand part of your screen to return to the slide show. (Small white rectangle) This is the Bulleted List slide. To create this particular slide, click the NEW SLIDE button on your toolbar and choose the BULLETED LIST format. (Top row, second from left) The Sub-Heading and footnote will not appear when you insert a new slide. If you need either one, copy and paste it from the sample slide. If you choose not to use a Sub-Heading, let us know when you hand in your presentation for clean-up and we’ll adjust where the bullets begin on your master page. Also, be sure to insert the presentation title onto the BULLETED LIST MASTER as follows: Choose View / Master / Slide Master from your menu. Select the text at the bottom of the slide and type in a short version of your presentation title. Click the SLIDE VIEW button in the lower left hand part of your screen to return to the slide show. (Small white rectangle) This is the Bulleted List slide. To create this particular sli