Auto Ejection Fraction

Auto EF is a semi-automatic tool for measurement of global ejection fraction. You can automatically track myocardial tissue deformation and calculate the left ventricular ejection fraction. The system makes the tracings from the apical four-chamber and apical two-chamber views and calculates the ejection fraction.

  • Tracks and calculates myocardial tissue deformation based on feature tracking on B-mode cine loops with ECG trigger data.
  • Performed on one or both apical 4-chamber and/or 2-chamber views.
  • Can recalculate/redraw the endocardial border (EB), Semi-automatic Auto ROI and semi-automatic 3-point EB definition mode.

*Versana Cardiac – Regional dependent