Real-Time Magnetic Resonance Imaging–Guided Endovascular Recanalization of Chronic Total Arterial Occlusion in a Swine Model | Zendy

Amish N. Raval | Zendy; Parag Karmarkar | Zendy; Michael A. Guttman | Zendy; Cengizhan Öztürk | Zendy; Smita Sampath | Zendy; Ranil DeSilva | Zendy; Ronnier J. Aviles | Zendy; Minnan Xu | Zendy; Victor J. Wright | Zendy; William H. Schenke | Zendy; Özgür Kocatürk | Zendy; Alexander Dick | Zendy; Venkatesh K. Raman | Zendy; Ergin Atalar | Zendy; Elliot R. McVeigh | Zendy; Robert J. Lederman | Zendy

Open Access

Real-Time Magnetic Resonance Imaging–Guided Endovascular Recanalization of Chronic Total Arterial Occlusion in a Swine Model

Author(s) -

Amish N. Raval,

Parag Karmarkar,

Michael A. Guttman,

Cengizhan Öztürk,

Smita Sampath,

Ranil DeSilva,

Ronnier J. Aviles,

Minnan Xu,

Victor J. Wright,

William H. Schenke,

Özgür Kocatürk,

Alexander Dick,

Venkatesh K. Raman,

Ergin Atalar,

Elliot R. McVeigh,

Robert J. Lederman

Publication year - 2006

Publication title -

circulation

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 7.795

H-Index - 607

eISSN - 1524-4539

pISSN - 0009-7322

DOI - 10.1161/circulationaha.105.586727

Subject(s) - medicine , magnetic resonance imaging , occlusion , radiology , cardiology

Endovascular recanalization (guidewire traversal) of peripheral artery chronic total occlusion (CTO) can be challenging. X-ray angiography resolves CTO poorly. Virtually "blind" device advancement during x-ray-guided interventions can lead to procedure failure, perforation, and hemorrhage. Alternatively, MRI may delineate the artery within the occluded segment to enhance procedural safety and success. We hypothesized that real-time MRI (rtMRI)-guided CTO recanalization can be accomplished in an animal model.

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