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Abstract #4558

Correlation between LV fractal dimension and impaired strain in patients with excessive trabeculation and normal LV ejection fraction

Shiqin Yu1, Xiuyu Chen1, Kai Yang1, Jiaxin Wang1, Kankan Zhao2, Wenhao Dong1, Weipeng Yan1, and Shihua Zhao1
1Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, 2Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, SZ University Town, Shenzhen, China


In patients with prominent excessive trabeculation, left ventricular systolic dysfunction was detected early by cardiac MRI feature tracking despite the presence of normal left ventricular ejection fraction and was associated with excessive trabecular complexity assessed by fractal dimension.

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