calculated heart right ventricle weight heart right ventricle weight to tibia length ratio 2019-06-21T16:34:55Z sjwang A calculated value in which the weight of the heart right ventricle is divided by the length of the tibia (the medial and larger of the two bones of the lower leg of bipeds or hindlimb of quadrupeds which articulates with the femur, fibula, and talus), and the result is presented as a ratio, fraction, quotient or percentage,thus normalizing it to the length of the leg and, by extension, to the size of the body. CMO:0003188 clinical_measurement_ontology VT:0007033