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Figure 6 Auto EF Versus Visual EF by Novice Readers
Results of linear regression (top) and Bland-Altman (bottom) analyses of assessment of left ventricular ejection fraction (EF) by novice trainee readers compared with manual biplane tracing by expert readers. Their visual assessment (left) was in 5% ranges and appear as vertical bars. Their results operating Auto EF for the first time (right) demonstrate a closer correlation and more favorable limits of agreement.
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