what is technetium sestamibi
Technetium (99mTc) sestamibi. Technetium (99mTc) sestamibi is a pharmaceutical agent used in nuclear medicine imaging. The drug is a coordination complex consisting of the radioisotope technetium-99m bound to six methoxyisobutylisonitrile ligands. The anion is not defined. The generic drug became available late September 2008.