BJR -- Vakhtangandze et al. 78 (932): 733 Figure 4

Click on image to view larger version.

Figure 4. Left-ventricular ejection-fraction (LVEF) calculated with Butterworth ( ${blacklozenge}$ ) and Metz ( ${blacksquare}$ ) filters, and difference between LVEF calculations ( ${blacktriangleup}$ ), compared with defect size measured by Myoquant Index.