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  Indian J Med Microbiol
 

Figure 3: Visual left ventricular ejection fraction estimates before and after the intervention in two different cases with similar left ventricular ejection fraction by all readers. The reference left ventricular ejection fraction is represented by the red dots. The group mean is illustrated with a solid line, with ± standard deviation illustrated by the dotted lines. The standard deviation of the visual left ventricular ejection fraction estimates was reduced after the intervention

Figure 3: Visual left ventricular ejection fraction estimates before and after the intervention in two different cases with similar left ventricular ejection fraction by all readers. The reference left ventricular ejection fraction is represented by the red dots. The group mean is illustrated with a solid line, with ± standard deviation illustrated by the dotted lines. The standard deviation of the visual left ventricular ejection fraction estimates was reduced after the intervention