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.
Saturated fats can raise levels of LDL cholesterol in the blood, increasing the risk of heart disease and stroke, per the American Heart Association (AHA). Tom Gavin, EverydayHealth.com, 15 Dec. 2025 Indeed, in a study of 3,500 young people who had a heart attack, the women were significantly less likely to report that their doctor mentioned their risk or started a convo about heart disease at all. Erica Sloan, SELF, 15 Dec. 2025 Each had advanced heart disease. Lauren Pastrana, CBS News, 15 Dec. 2025 Eating too much sugar is linked to conditions like heart disease and type 2 diabetes, as well as cavities and gum disease. Jillian Kubala, Health, 15 Dec. 2025 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 21 Dec. 2025.

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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