Ultrasound-Guided Placement of a Renal Artery Stent Using an Intracardiac Probe for Transvascular Imaging
Marek Belohlavek1, *, Panupong Jiamsripong1, Eileen M McMahon1, Theresa R Lombari1, Lilach O Lerman2
Identifiers and Pagination:Year: 2011
First Page: 215
Last Page: 217
Publisher Id: TOCMJ-5-215
Article History:Received Date: 24/6/2011
Revision Received Date: 5/7/2011
Acceptance Date: 6/7/2011
Electronic publication date: 3/11/2011
Collection year: 2011
open-access license: This is an open access article licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.
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.