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Table 1 Bland-Altman Analysis of LV function between Modified Simpson"s method and expert observer

From: Feasibility and validation of estimating Global LV functional indices from limited projections using a Modified Simpson's Algorithm

Variable Expert Observer Modified Simpson Method Bland-Altman
Percent Mean Bias ± SD (%)
EDV (ml) 155.6 ± 32.9 166.8 ± 35.1 -7.3 ± 6.8
ESV (ml) 65.0 ± 15.4 66.6 ± 15.3 2.4 ± 15.3
EF (%) 58.1 ± 5.2 59.7 ± 6.6 -1.7 ± 6.1