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.
More than half of experts identified GLP-1s as the trend most likely to have the biggest impact this year, citing the medications’ growing role in managing heart disease, kidney disease, arthritis, and potentially addiction. Tom Gavin, EverydayHealth.com, 6 Jan. 2026 Having a body weight that is classified as overweight or obese is a risk factor for high blood pressure and heart disease. Carrie Madormo, Verywell Health, 6 Jan. 2026 The groups at greatest risk, according to doctors, are those with existing health conditions, such as high blood pressure, prior stroke or heart disease, diabetes or kidney problems. Melissa Rudy, FOXNews.com, 6 Jan. 2026 There was a time, in the 1960s and 70s, when heart disease prevention focused almost entirely on emergency interventions like CPR and cardiac surgery after a heart attack. Scott Lomurray, Time, 6 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 8 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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