blood digoxin metabolism measurement brain uptake index of digoxin 2019-05-22T16:32:46Z BUI of digoxin CMO:0003183 PMID:24985475 This is a calculated measurement in which the amount of digoxin in brain 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:0000075 clinical_measurement_ontology percentage of injected digoxin found in brain sjwang