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Table 2 Ejection fraction assessment by different method.

From: Visually estimated ejection fraction by two dimensional and triplane echocardiography is closely correlated with quantitative ejection fraction by real-time three dimensional echocardiography

Method mean ± SD (%) mean difference (%)
FV3D-EF 54.7 ± 8.9 -0.1 ± 1.8
Eyeballing 2DE 55 ± 8 1.3 ± 2.9
Eyeballing TP 55 ± 9 1.2 ± 2.5