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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