RT Journal Article SR Electronic A1 Rizzo, Toni T1 Assessment of Chelation Therapy: The TACT Trial JF MD Conference Express YR 2012 FD SAGE Publications VO 12 IS 18 SP 9 OP 10 DO 10.1177/155989771218003 UL http://mdc.sagepub.com/content/12/18/9.abstract AB Disodium ethylene diamine tetra acetic acid (EDTA) binds divalent cations and permits renal excretion. The data for chelation have been mixed with some case reports and case series reporting benefit and other studies suggesting no benefit or even harm, particularly when rapid infusions cause hypocalcemia. This article reports the results of the Trial to Assess Chelation Therapy [TACT; NCT00044213].