heart ribonucleic acid level heart right ventricle ribonucleic acid level 2018-12-07T12:28:34Z CMO:0002937 This is a measurement of the amount of ribonucleic acid (RNA), the molecule composed of the sugar ribose, phosphate groups and any combination of the bases adenine, guanine, cytosine, and/or uracil, extracted from or contained in the heart right ventricle, the lower chamber of the right side of the heart (from the perspective of the organism rather than the observer), which pumps venous blood through the pulmonary trunk and arteries to the capillaries of the lung. VT:0011071 clinical_measurement_ontology heart right ventricle RNA level heart right ventricle ribonucleic acid composition measurement sjwang heart right ventricle molecular composition measurement