aorta wall extracellular elastin level calculated aorta wall molecular composition measurement aorta wall extracellular elastin dry weight to aorta wall dry weight ratio 2013-12-03T18:21:20Z A calculated measurement in which the weight after dessication of the extracellular elastin in a specified sample of aorta wall is divided by the total weight after dessication of that sample of aorta wall, and the result presented as a ratio, fraction, quotient or percentage. CMO:0002002 JSmith VT:0010568 aortic wall elastin dry weight to total aortic wall dry weight ratio clinical_measurement_ontology