?:definition
|
-
The weight of the left ventricle in grams as estimated by a formula that uses estimated measurements from echocardiographic exams, as well as constants like the specific gravity of the myocardium. Left ventricular mass is estimated using the following equation, LV Mass (g) = 0.8 {1.04[([LVEDD + IVSd + PWd]^3 - LVEDD^3)]} + 0.6, where LVEDD is LV end-diastolic dimension, IVSd is interventricular septal thickness at end-diastole, and PWd is posterior wall thickness at end-diastole.
|