Covid-19 Resource Center
Select region
Submit

Global ejection fraction (GEF)

Ejection fraction represents the percentage of volume in a heart chamber which is ejected with a single contraction. The measurement of the global ejection fraction offers a complete picture of the overall cardiac contractility.[1]

Ejection fraction formula
GEF
  1. 1. Gassanov N. et al. The PiCCO catheter. Dtsch med Wochenschr 2010; 135(46): 2311-2314