heart ribonucleic acid level heart right ventricle ribonucleic acid level CMO:0002937 heart right ventricle RNA level sjwang heart right ventricle ribonucleic acid composition measurement 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 2018-12-07T12:28:34Z clinical_measurement_ontology heart right ventricle molecular composition measurement