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Ventricular Scar imaging at MRI Correlates to Critical Isthmuses of Ventricular Tachycardia Circuits and Sites of Slow Conduction during Sinus Rhythm - Utility of integrating MR-data into 3D Mapping Systems

Abstract : Introduction: MRI Delayed Gadolinium enhancement (DE) enables imaging of myocardial scar. We hypothesized that regions of DE correlate to the electrophysiological VT substrate and particularly to critical isthmuses of the VT circuits, regions of abnormal or late activation in sinus rhythm (SR) and low voltage.
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https://hal.inria.fr/inria-00616207
Contributor : Project-Team Asclepios <>
Submitted on : Friday, August 19, 2011 - 7:57:15 PM
Last modification on : Tuesday, May 26, 2020 - 7:32:05 AM

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  • HAL Id : inria-00616207, version 1

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Amir S. Jadidi, Hubert Cochet, Frédéric Sacher, Steven J. Kim, Maxime Sermesant, et al.. Ventricular Scar imaging at MRI Correlates to Critical Isthmuses of Ventricular Tachycardia Circuits and Sites of Slow Conduction during Sinus Rhythm - Utility of integrating MR-data into 3D Mapping Systems. Heart Rhythm Society '11, May 2011, San Francisco, CA, United States. ⟨inria-00616207⟩

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