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Figure 1: Correlations between LA deformation (Ss, SRs, and Sa) and left atrial function indexes (AEI and LAAEF) in NIDCM patient groups. AEI, left atrial expansion index; LA, left atrium; LAAEF, left atrial active ejection fraction; NIDCM, nonischemic dilated cardiomyopathy; Sa, left atrial late diastolic strain; Ss, left atrial systolic strain; SRs, left atrial systolic strain rate. |
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