coronary artery

noun

: either of two arteries that arise one from the left and one from the right side of the aorta immediately above the semilunar valves and supply the tissues of the heart itself

Examples of coronary artery in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Given the risk to heart issues in people with coronary artery disease, only the 31 healthy participants took part in the fan study (the remaining 27 individuals just underwent skin wetting/no skin wetting conditions). New Atlas, 29 July 2025 The Friends actor died from acute effects of ketamine, in addition to other contributing factors such as drowning, coronary artery disease and effects from buprenorphine, a medication used to treat opioid use disorder, according to his autopsy. Charlotte Phillipp, People.com, 24 July 2025 The Los Angeles County Medical Examiner ruled his death an accident caused primarily by the acute effects of ketamine, with drowning and coronary artery disease also contributing factors. Gabe Whisnant, MSNBC Newsweek, 23 July 2025 An autopsy report additionally noted drowning, coronary artery disease and the effects of buprenorphine — a drug used to treat opioid use disorder — as contributing to his death. Dominic Patten, Deadline, 23 July 2025 See All Example Sentences for coronary artery

Word History

First Known Use

1741, in the meaning defined above

Time Traveler
The first known use of coronary artery was in 1741

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Cite this Entry

“Coronary artery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coronary%20artery. Accessed 7 Aug. 2025.

Kids Definition

coronary artery

noun
: either of the two arteries that arise from the aorta and supply the tissues of the heart

Medical Definition

coronary artery

noun
: either of two arteries that arise one from the left and one from the right side of the aorta immediately above the semilunar valves and supply the tissues of the heart itself

More from Merriam-Webster on coronary artery

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