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Abstract #4702

Full cardiac cycle coverage T2* mapping detects early myocardial changes in hypertrophic cardiomyopathy

Oumaima Laghzali1,2, Sandra Lehmann1,3, Joao dos Santos Periquito1, Andreas Pohlmann1, Lucie Carrier4,5, Thoralf Niendorf1,2,6, Sonia Waiczies1, and Min-Chi Ku1,2
1Berlin Ultrahigh Field Facility (B.U.F.F), Max Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany, 2DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany, 3Technische Universität Berlin, Berlin, Germany, 4Department of Experimental Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany, 5DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Hamburg, Germany, 6Experimental and Clinical Research Center, Charite Medical Faculty and the Max Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany

Synopsis

Keywords: Cardiomyopathy, Tissue Characterization, Tissue remodeling

Most cases of hypertrophic cardiomyopathy (HCM) are detected at a stage when the heart has experienced significant damage. The aim of this study is to detect subtle changes in the myocardium before the appearance of overt symptoms of HCM. We show that myocardial T2* mapping can detect early changes throughout the full heart cycle in a HCM mouse model that represents the human genetic heart disease. This could potentially provide a biomarker for early stages of HCM that might be useful for non-invasive diagnoses.

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