calculated heart weight heart left ventricle weight calculated heart left ventricle morphological measurement calculated heart left ventricle weight 2012-09-13T06:09:33Z A measurement which has been normalized or adjusted by a mathematical process or computation of the weight of the left ventricle of the heart, that is, its the heaviness or degree to which it is drawn toward the earth by gravity. The heart left ventricle is the lower chamber of the left side of the heart, which pumps oxygenated blood out through the aorta to all the tissues of the body. JSmith