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Abstract #4145

Global Longitudinal and Global Circumferential Strain by Speckle-Tracking Echocardiography and Feature-Tracking CMRI: Comparison with LVEF

Jing Liang1, Dan Mu1, Xiance Zhao2, and Xiuzheng Yue3
1Department of Radiology, Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School, nanjing, China, 2Philips Healthcare, Shanghai, China, 3Philips Healthcare, beijing, China

Synopsis

Keywords: Atherosclerosis, AtherosclerosisUnderstanding the relationship between left ventricular function and ventricular aneurysmafter myocardial infarction is crucial for surgical treatment and drug therapy. The CMR feature-tracking technique can quantitatively evaluate strain changes of LV and detect myocardial dysfunction. The study aims to use CMR-FT in patients with left VA after MI to assess strain changes and evaluate the clinical value for predicting patient prognosis. We found that the LV GLS, GCS, and GRS could be used for predicting the NYHA class after MI.

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