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troponin I

[ troh-puh-nin ahy, trop-uh- ]
/ ˈtroʊ pə nɪn ˈaɪ, ˈtrɒp ə- /
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noun Biochemistry.
a protein within a troponin complex that helps regulate the heartbeat and can be used as an indicator of myocardial infarction.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

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