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A tissue-level model of the left ventricle for the analysis of regional myocardial function.

Abstract : This paper presents a model-based method for the analysis of regional myocardial strain, based on echocardiography and Tissue Doppler Imaging (TDI). A multi-formalism, tissue-level electromechanical model of the left ventricle is proposed. The parameters of the model are identified in order to reproduce regional strain signal morphologies obtained from a healthy subject and a patient presenting a dilated cardiomyopathy. The parameters identified for the DCM patient allow the localization of the failing myocardial segments and may be useful for a better design of cardiac resynchronization therapy on heart failure patients.
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https://www.hal.inserm.fr/inserm-00188487
Contributor : Lotfi Senhadji <>
Submitted on : Thursday, November 22, 2007 - 3:06:22 PM
Last modification on : Monday, October 5, 2020 - 9:50:17 AM
Long-term archiving on: : Monday, April 12, 2010 - 2:32:40 AM

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Virginie Le Rolle, Alfredo Hernandez, Pierre-Yves Richard, Erwan Donal, Guy Carrault. A tissue-level model of the left ventricle for the analysis of regional myocardial function.. Conference proceedings : .. Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, Institute of Electrical and Electronics Engineers (IEEE), 2007, 1, pp.1172-1175. ⟨10.1109/IEMBS.2007.4352505⟩. ⟨inserm-00188487⟩

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