Diverse distribution patterns of segmental longitudinal strain are associated with different clinical features and outcomes in dilated cardiomyopathy

Kaoruko Sengoku,Tomohito Ohtani,Yasuharu Takeda,Toshinari Onishi,Fusako Sera,Misato Chimura,Shozo Konishi,Yasuhiro Ichibori,Masayoshi Yamamoto,Tomoko Ishizu,Yoshihiro Seo,Yasushi Sakata

Journal of Echocardiography（2024）

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摘要

Dilated cardiomyopathy (DCM) presents with diverse clinical courses, hardly predictable solely by the left ventricular (LV) ejection fraction (EF). Longitudinal strain (LS) offers distinct information from LVEF and exhibits various distribution patterns. This study aimed to evaluate the clinical significance of LS distribution patterns in DCM. We studied 139 patients with DCM (LVEF ≤ 35

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关键词

Longitudinal strain,Dilated cardiomyopathy,Prognosis,Reverse remodeling

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