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Updated: Mar 31, 2026

Improved Registration of 3D CT Angiography with X-ray Fluoroscopy for Image Fusion During Transcatheter Aortic Valve Implantation
Published on: June 3, 2018
Balloon valvuloplasty treatment of an infolded CoreValve
Ryan K Kaple1, Arash Salemi2, S Chiu Wong1
1Department of Medicine, Greenberg Division of Cardiology, New York Presbyterian Hospital-Weill Cornell, New York, New York.
Abstract:
Transcatheter aortic valve replacement is an approved treatment for select patients with severe aortic stenosis. A rare complication of self-expanding transcatheter heart valves (THVs) is infolding of the valve stent frame, which results in a malopposed segment, perivalvular aortic insufficiency, and possibly leaflet dysfunction. We report here a successful case of balloon valvuloplasty treatment for severe infolding of a self-expandable THV in the aortic position, restoring stent frame geometry and leaflet function. © 2015 Wiley Periodicals, Inc.
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