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Aortic valve ChromaFlo: a feasibility study of aortic regurgitation and effective annular aortic area assessment in a porcine model.

MedStar author(s):

Baker, Nevin C

Escarcega, Ricardo O

Rodriguez-Weisson, Jose F

Citation: Cardiovascular Revascularization Medicine. 15(3):156-9, 2014 Apr.PMID: 24767314Institution: MedStar Health Research Institute | MedStar Heart & Vascular InstituteForm of publication: Journal ArticleMedline article type(s): Evaluation Studies | Journal ArticleSubject headings: *Aortic Valve Insufficiency/us [Ultrasonography] | *Aortic Valve/us [Ultrasonography] | *Cardiac Catheterization/ae [Adverse Effects] | *Heart Valve Prosthesis Implantation/ae [Adverse Effects] | *Ultrasonography, Interventional/mt [Methods] | Animals | Aortic Valve Insufficiency/et [Etiology] | Aortic Valve Insufficiency/pp [Physiopathology] | Aortic Valve/pp [Physiopathology] | Cardiac Catheterization/is [Instrumentation] | Disease Models, Animal | Feasibility Studies | Heart Valve Prosthesis | Heart Valve Prosthesis Implantation/is [Instrumentation] | Predictive Value of Tests | SwineLocal holdings: Available in print through MWHC library: 2002 - presentISSN:

1878-0938

Name of journal: Cardiovascular revascularization medicine : including molecular interventionsAbstract: Aortic valve annular complex was rediscovered after the introduction of transcatheter aortic valve replacement; and imaging has been crucial in determining the annular geometry. Although the procedure has evolved, complications related to the annular mechanical response following valve implantation, such as aortic insufficiency, still occur in practice. We documented the feasibility of invasive assessment of aortic valve annular complex and the detection of induced aortic insufficiency via intravascular ultrasound with ChromaFlo technology in a porcine model. Copyright � 2014 Elsevier Inc. All rights reserved.All authors: Baker NC, Escarcega RO, Hellinga D, Lipinski MJ, Magalhaes MA, Minha S, Ota H, Pichard AD, Rodriguez-Weisson JF, Satler LF, Torguson R, Waksman R, Wang ZDigital Object Identifier:

http://dx.doi.org/10.1016/j.carrev.2014.02.006

Date added to catalog: 2015-03-17

Holdings ( 1 )
Title notes ( 3 )

Holdings
Item type	Current library	Collection	Call number	Status	Date due	Barcode
Journal Article	MedStar Authors Catalog	Article		Available		24767314

Available in print through MWHC library: 2002 - present

Aortic valve annular complex was rediscovered after the introduction of transcatheter aortic valve replacement; and imaging has been crucial in determining the annular geometry. Although the procedure has evolved, complications related to the annular mechanical response following valve implantation, such as aortic insufficiency, still occur in practice. We documented the feasibility of invasive assessment of aortic valve annular complex and the detection of induced aortic insufficiency via intravascular ultrasound with ChromaFlo technology in a porcine model. Copyright � 2014 Elsevier Inc. All rights reserved.

English