blood digoxin metabolism measurement aqueous humor uptake index of digoxin 2019-05-22T16:30:55Z AHUI of digoxin CMO:0003182 PMID:24985475 This is a calculated measurement in which the amount of digoxin in aqueous humor 15 seconds after an injection of digoxin into the carotid artery is divided by the injected amount of digoxin and presented as a percentage. VT:0005206 clinical_measurement_ontology percentage of injected digoxin found in aqueous humor sjwang