Ultrasound-guided placement of a renal artery stent using an intracardiac probe for transvascular imaging.
Ultrasound-guided placement of a renal artery stent using an intracardiac probe for transvascular imaging.
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DOI：
10.2174/1874192401105010215
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
Lerman LO
中科院分区：
文献类型：
--
作者：
Belohlavek M;Jiamsripong P;McMahon EM;Lombari TR;Lerman LO
在猪动物模型的实验研究中获得的这组图像中，我们介绍了超声引导经皮腔内肾血管成形术和肾支架置入术。最先进的心内超声导管用于从腹主动脉腔内进行经血管扫描，从而为球囊导管和线圈（“支架”）进入猪的每条肾动脉提供视野。本研究旨在通过非电离超声成像为微创干预及其导航领域做出贡献。
In this set of images obtained during an experimental study using a porcine animal model, we introduce ultrasound guidance of percutaneous transluminal renal angioplasty and renal stenting. A state-of-the-art intracardiac ultrasound catheter is used here for transvascular scanning from within the lumen of the abdominal aorta, thus providing a field of view for navigation of a balloon catheter and a wire coil (“stent”) into each renal artery of a pig. This study is intended as a contribution to the growing field of minimally invasive interventions and their navigation by non-ionizing ultrasound imaging.