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Table 1 Results expressed as error between manual delineation and automatic segmentation in percentage and absolute error and as regression R-value for end diastolic volume (EDV), end systolic volume (ESV), ejection fraction (EF) and left ventricular mass (LVM).

From: Validation of an algorithm for left ventricular segmentation in 150 patients shows potential for further development towards fully automatic segmentation

  Error (mean±SD) Absolute error (mean±SD) Regression R-value
EDV -7.3 ± 4.1 % -14.4 ± 9.0 ml 0.99
ESV -12.4 ± 8.3 % -10.8 ± 8.7 ml 0.99
EF 4.8 ± 5.5 % 2.5 ± 2.7 % 0.96
LVM 14.2 ±16.0 % 11.3 ± 14.4 g 0.90