Abstract #2031

A 3D high resolution MRI method for visualization of fibro-fatty infiltration in arrhythmogenic right ventricular cardiomyopathy (ARVC) in human heart.

Kylian Haliot^1,2,3, Valéry Ozenne^1,2,3, Richard Walton^1,2,3, Olivier Bernus^1,2,3, David Benoist^1,2,3, Michel Haissaguerre^1,2,4, Julie Magat^1,2,3, and Bruno Quesson^1,2,3

¹IHU Liryc, Electrophysiology and Heart Modeling Institute, Foundation Bordeaux Université, Pessac-Bordeaux, France, ²Univ. Bordeaux, Centre de recherche Cardio-Thoracique de Bordeaux, U1045, Bordeaux, France, ³INSERM, Centre de recherche Cardio-Thoracique de Bordeaux, U1045, Bordeaux, France, ⁴Bordeaux University Hospital (CHU),Electrophysiology and Ablation Unit, Pessac, France

The goal of this study is to present 3D high resolution MR-acquisition methods for ex vivo imaging of the myocardial substrate to identify fibro-fatty infiltration. For this purpose IDEAL and Magnetization Transfer acquisitions were acquired in 3D to visualized and identify fibrosis, fat infiltration from arrhythmogenic right ventricular cardiomyopathy (ARVC) and healthy human hearts.

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