heart right ventricle weight to body weight ratio 2012-07-11T12:08:49Z A calculated value in which the weight of the right ventricle, the lower chamber of the right side of the heart, which pumps venous blood through the pulmonary trunk and arteries to the capillaries of the lung, is divided by the total weight of the body and presented as a ratio thus normalizing it to body weight. CMO:0000914 JSmith VT:0007033 clinical_measurement_ontology calculated heart right ventricle weight