320-row CT transcatheter aortic valve replacement planning with a single reduced contrast media bolus injection.

Date publication

janvier 2018

Journal

PloS one

Auteurs

Membres identifiés du Cancéropôle Est :
Pr ROY Catherine

Tous les auteurs :
Mata-Mbemba D, Labani A, El Ghannudi S, Jeung MY, Ohlmann P, Roy C, Ohana M

Lien Pubmed

https://www.ncbi.nlm.nih.gov/pubmed/30212567

Résumé

To reduce the iodine load required for CT Transcatheter Aortic Valve Replacement (TAVR) planning on a 320-row scanner by acquiring the two CT TAVR steps (ECG-gated aortic root CTA and non-gated aorto-ilio-femoral CTA) within a single contrast media bolus injection.

Mots clés

Aged, Aged, 80 and over, Aorta, diagnostic imaging, Aortic Valve, diagnostic imaging, Aortic Valve Stenosis, diagnostic imaging, Computed Tomography Angiography, instrumentation, Contrast Media, administration & dosage, Electrocardiography, Female, Heart Valve Prosthesis, Humans, Iliac Artery, diagnostic imaging, Injections, Intravenous, Iodine, administration & dosage, Iohexol, administration & dosage, Male, Prospective Studies, Radiation Dosage, Transcatheter Aortic Valve Replacement, methods

Référence

PLoS ONE. 2018 ;13(9):e0204145