blood quinidine metabolism measurement aqueous humor uptake index of quinidine 2019-05-22T16:35:38Z AHUI of quinidine CMO:0003185 PMID:24985475 This is a calculated measurement in which the amount of quinidine in aqueous humor 15 seconds after an injection of quinidine into the carotid artery is divided by the injected amount of quinidine and presented as a percentage. VT:0005206 clinical_measurement_ontology percentage of injected quinidine found in aqueous humor sjwang