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Table 1 ESV, EDV, mean difference in the comparisons of LVEF MI and MUGA LVEF versus ECHO LVEF with the ROIs drawn by the A1, A2 and B physicians

From: Left ventricular ejection fraction estimation using mutual information on technetium-99m multiple-gated SPECT scans

ROI

ESVa (cm2)

EDVa (cm2)

Mean difference in MUGA MI (%) vs ECHO LVEF (%)

Mean difference in MUGA LVEF (%) vs ECHO LVEF (%)

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± SD

A1

1.56 ± 0.61

2.66 ± 0.78

21.98 ± 12.50

23.85 ± 21.00

A2

1.63 ± 0.70

2.77 ± 0.78

21.42 ± 10.16

20.74 ± 18.56

B

1.66 ± 0.64

2.83 ± 0.73

23.34 ± 12.07

20.91 ± 30.59

  1. aLeft ventricle on planar views