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. 2023 Nov 13;16(11):e015569. doi: 10.1161/CIRCIMAGING.123.015569

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© 2023 The Authors.

Circulation: Cardiovascular Imaging is published on behalf of the American Heart Association, Inc., by Wolters Kluwer Health, Inc. This is an open access article under the terms of the Creative Commons Attribution Non-Commercial-NoDerivs License, which permits use, distribution, and reproduction in any medium, provided that the original work is properly cited, the use is noncommercial, and no modifications or adaptations are made.

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Figure 3. — Agreement between measurements of left ventricular (LV) ejection fraction (EF) and global longitudinal strain (GLS) obtained from images acquired by novices and sonographers. Linear regressions (top), and Bland-Altman plots (bottom).