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troponin I

American  
[troh-puh-nin ahy, trop-uh-] / ˈtroʊ pə nɪn ˈaɪ, ˈtrɒp ə- /

noun

Biochemistry.

  1. a protein within a troponin complex that helps regulate the heartbeat and can be used as an indicator of myocardial infarction.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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