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Percutaneous aortic valve implantation using novel imaging guidance

Catheterization and cardiovascular interventions, 2010-09, Vol.76 (3), p.450-454 [Peer Reviewed Journal]

Copyright © 2010 Wiley‐Liss, Inc. ;ISSN: 1522-1946 ;ISSN: 1522-726X ;EISSN: 1522-726X ;DOI: 10.1002/ccd.22362 ;PMID: 20552651

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Title:
Percutaneous aortic valve implantation using novel imaging guidance
Author: Dvir, Danny ; Kornowski, Ran
Subjects: Aorta ; Aorta - pathology ; Aortic valve ; Aortic Valve - diagnostic imaging ; Aortic Valve Stenosis - diagnostic imaging ; Aortic Valve Stenosis - therapy ; Aortography - methods ; Cardiac Catheterization - instrumentation ; Catheterization ; Echocardiography ; Echocardiography, Transesophageal ; Femoral Artery - diagnostic imaging ; Heart Valve Prosthesis ; Heart Valve Prosthesis Implantation - instrumentation ; Heart Valve Prosthesis Implantation - methods ; Humans ; Hypertrophy ; IMAG ; imaging ; imaging (CT/MR) ; Imaging, Three-Dimensional ; Male ; Parks ; Prosthesis Design ; prosthetic valves ; quantitative vascular angiography (QVA) ; Radiographic Image Interpretation, Computer-Assisted ; Radiography, Interventional - methods ; Tomography, X-Ray Computed ; Treatment Outcome ; valvular heart disease (VALV)
Is Part Of: Catheterization and cardiovascular interventions, 2010-09, Vol.76 (3), p.450-454
Description: Thorough imaging of the aortic valve and related structures is highly important before and during percutaneous valve implantation. However, imaging modalities currently used in the catheterization room, namely, conventional aortography and transesophageal echocardiography are limited in guiding the precise valve placement during the implantation procedure. A novel real‐time imaging modality capable of three‐dimensional reconstruction of the ascending aorta has recently been introduced (CardioOp‐THV, C‐THV, Paieon Inc., Park Afek, Israel). We applied this system during a complex procedure of percutaneous aortic valve implantation in a patient with severe aortic tortuosity, large aortic‐valve angulation, and asymmetric septal hypertrophy. We found the guidance system very helpful not only for accurate positioning of the valve but also for selecting the optimal projection for valve implantation, selecting the prosthetic valve size, and evaluating the results after deployment. © 2010 Wiley‐Liss, Inc.
Publisher: Hoboken: Wiley Subscription Services, Inc., A Wiley Company
Language: English
Identifier: ISSN: 1522-1946
ISSN: 1522-726X
EISSN: 1522-726X
DOI: 10.1002/ccd.22362
PMID: 20552651
Source: MEDLINE
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Percutaneous aortic valve implantation using novel imaging guidance

Copyright © 2010 Wiley‐Liss, Inc. ;ISSN: 1522-1946 ;ISSN: 1522-726X ;EISSN: 1522-726X ;DOI: 10.1002/ccd.22362 ;PMID: 20552651

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