heart disease

noun

: an abnormal condition of the heart or of the heart and circulation (such as coronary heart disease, arrhythmia, or heart-valve defect)

Examples of heart disease 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.
It's also not advised for people with pre-existing conditions, such as heart disease, arrhythmia, hypertension, anxiety, liver disease, or kidney disease, because the ingredients in pre-workout may worsen baseline symptoms, Cole said. Sherri Gordon, Health, 13 Mar. 2026 Blumenthal said the new guidelines will be especially important for people who smoke tobacco, have high blood pressure, high blood sugar, Type 2 diabetes or a family history of heart disease. Lindsey Leake, NBC news, 13 Mar. 2026 New guidelines for managing cholesterol call for more aggressive prevention and earlier treatment, including a recommendation that all adults be tested once for lipoprotein(a), a genetic risk marker for heart disease. Allison Aubrey, NPR, 13 Mar. 2026 One hypothesis for why, Huang said, involves chronic inflammation — a long-term immune response linked to conditions such as metabolic liver disease, heart disease and diabetes. Miriam Fauzia, Dallas Morning News, 13 Mar. 2026 See All Example Sentences for heart disease

Word History

First Known Use

1830, in the meaning defined above

Time Traveler
The first known use of heart disease was in 1830

Browse Nearby Words

Cite this Entry

“Heart disease.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heart%20disease. Accessed 16 Mar. 2026.

Kids Definition

heart disease

noun
: an abnormal condition of the heart or of the heart and blood circulation

Medical Definition

heart disease

noun
: an abnormal condition of the heart or of the heart and circulation (as coronary heart disease, arrhythmia, or heart-valve defect)

More from Merriam-Webster on heart disease

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster