医学
经皮
狭窄
外科
主动脉瓣
血管闭合器
主动脉瓣狭窄
心脏骨骼
气球
心脏病学
放射科
内科学
主动脉瓣置换术
作者
Ziad Dahdouh,Vincent Roule,Gilles Grollier
出处
期刊:Heart
[BMJ]
日期:2013-03-22
卷期号:99 (16): 1217-1218
被引量:4
标识
DOI:10.1136/heartjnl-2013-303591
摘要
A 76-year-old man had severe aortic stenosis and underwent elective transcatheter aortic valve implantation (TAVI). Aortic annulus sizing by transthoracic echocardiography (TTE) was 25 mm. Multislice CT showed adequate iliofemoral arteries calibre with no severe calcifications. The procedure took place by right transfemoral access using a percutaneous closure device (ProStar XL Percutaneous Vascular Surgical System; Abbott Vascular, Redwood City, California, USA). A 26 mm balloon-expandable Edwards–Sapien XT valve (Edwards Lifesciences, Irvine, California, USA) was successfully advanced, however, with some resistance at …
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