troponin I

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

noun Biochemistry.

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

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019