Echo Calculator
Enter your echo measurements here to calculate normalised values and see reference ranges.
Enter measurements in mm and weight in kg.
LVIDDN (Cornell)
(Enlarged)
(Normal)
(ref <1.7)
Fractional Shortening
%
LA:Ao Ratio
(Enlarged)
(Normal)
(ref <1.65)
LADN
(Enlarged)
(Normal)
(ref <1.6)
LAD : Ao(short axis)
(Enlarged)
(Normal)
(ref <2.1)
This guide and calculator is designed for assistance in interpretation of echo results, but can't replace expert clinical judgement.