Left Ventricular Mass

Data Acquisition

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Referrence Values

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\[ LV Mass = \]

\[0.8(1.04((LVEDD + IVSD + PWd)^3 – LVEDD^3)) + 0.6 \]

\[ RWT = \frac{2PWd}{LVEDD} \]


LVEDDLeft ventricular end-diastolic dimension
IVSdInterventricular septal thickness at end-diastole
PWdLeft ventricular outflow tract diameter
RWTRelative wall thickness


1.Lang RM et al. Recommendations for cardiac chamber quantification by echocardiography in adults: an update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. J Am Soc Echocardiogr. 2015 Jan;28(1):1-39. Full text


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Developer & Illustrator: Sirikarn Napan, MD, FACC