heart wet weight heart weight to body weight ratio heart wet weight to body weight ratio 2014-05-28T15:22:49Z A calculated value in which the weight of the heart after removal from the body but without dessication is divided by the total weight of the body, and the result presented as a ratio, fraction, quotient or percentage, thus normalizing it to body weight and, by extension, to the size of the organism. CMO:0002408 JSmith VT:0007028 clinical_measurement_ontology heart wet weight as a percentage of body weight