英文医学科普|球囊血管成形术

Balloon angioplasty - short segment

Angioplasty is a procedure to open narrowed or blocked arteries caused by deposits of plaque. If the blockage is not major, the problem may be corrected by inflating the balloon several times to compact the plaque against the arterial wall, widening the passage for the blood to flow through. Typically, a device called a stent is placed within the coronary artery to keep the vessel open.


重点词汇汇总:

angioplasty/ˈændʒioʊplæsti/n. 血管成形术

plaque /plæk/n. 匾;血小板;饰板;齿菌斑;斑(块)

stent/stent/支架 支架植入术 血管内支架

coronary artery 冠状动脉


百度翻译:

球囊血管成形术-短节段

血管成形术是打开由斑块沉积引起的狭窄或阻塞动脉的程序。如果堵塞不是主要的,则可以通过使球囊充气数次以将斑块压在动脉壁上来纠正问题,从而扩大血液流过的通道。通常,将称为支架的装置放置在冠状动脉内以保持血管打开。

百度百科:

经皮腔内血管成形术系采用同轴扩张血管的原理,从已插入并通过肾动脉狭窄处一根带有囊袋的导管,将囊袋膨胀至一适度压力(大约5个大气压),从而增大肾动脉管腔直径。技术成功与否可以从术后血管造影确认。1987年Grunzig首先采用此术治疗肾动脉狭窄获得成功,至今已在临床上推广应用,近期效果尚好,有效率达70%~80%,可多次扩张治疗。


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