Definition of "sestamibi" []

• A derivative of radioactive technetium used in nuclear imaging (noun)

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• "FDA inspectors also reported that Ben Venue failed to investigate an excessive amount of defects for a batch of sestamibi, a radiopharmaceutical agent used in medical imaging."
• "Cardiolite technetium Tc-99m sestamibi, 28, 154-55"
• "But a newer isotope, Cardiolite technetium Tc-99m sestamibi, seems to resolve this problem."