blood vessel dilation expressed as percent reduction of the force generated in a pre-constricted blood vessel GSK2181236A response/sensitivity measurement GSK2181236A-induced blood vessel dilation expressed as percent reduction of the force generated in a pre-constricted blood vessel 2020-05-19T15:55:34Z CMO:0003415 GSK2181236A-induced blood vessel dilation expressed as percent of phenylephrine-induced vasoconstriction PMID:22783192 This is a measure of the relaxation caused by the addition of GSK2181236A to a pre-constricted blood vessel. It is the ratio of the amount of dilation compared to a fully dilated blood vessel. VT:0000197 clinical_measurement_ontology slaulede