heart left ventricle deoxyribonucleic acid composition measurement CMO:0001647 heart left ventricle DNA content clinical_measurement_ontology heart LV DNA content 2013-06-18T14:44:11Z The amount of deoxyribonucleic acid (DNA), the molecule composed of the sugar deoxyribose, phosphate groups and any combination of the bases adenine, guanine, cytosine, and/or thymine, extracted from or contained in the heart left ventricle, the lower chamber of the left side of the heart (from the perspective of the organism rather than the observer), which pumps oxygenated blood out through the aorta to all the tissues of the body. jsmith heart left ventricle molecular composition measurement heart nucleic acid measurement