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.
Key Takeaways Eating too much sugar regularly increases the risk of many physical health concerns, such as diabetes, weight gain, heart disease, and some cancers. Ashley Olivine, Verywell Health, 13 Jan. 2026 Since the 1977 report, scores of other scientific studies, involving thousands, have clearly established a strong association between consumption of meat and dairy products and elevated incidences of heart disease, type 2 diabetes, obesity and certain types of cancer. Voice Of The People, New York Daily News, 12 Jan. 2026 Since the 1977 report, scores of other scientific studies involving thousands have clearly established a strong association between consumption of meat and dairy products and elevated incidences of heart disease, type 2 diabetes, obesity and certain types of cancer. Reader Commentary, Baltimore Sun, 11 Jan. 2026 Plus, working your muscles on the regular can lower your risk of heart disease and other chronic conditions. Danielle Zickl, Outside, 11 Jan. 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

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Cite this Entry

“Heart disease.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heart%20disease. Accessed 18 Jan. 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
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