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.
This can raise your cholesterol levels, which increases your risk for heart disease and stroke.3 However, some research suggests that the type of saturated fats in coconuts, called medium-chain fatty acids, are absorbed differently in the body. Julie Marks, Verywell Health, 18 July 2025 These findings — along with associations between marijuana and heart disease — have been supported by other recent research. Angelica Stabile, FOXNews.com, 18 July 2025 Days later, Madsen’s cardiologist told the outlet that heart disease and alcoholism would be listed as contributing factors to his heart failure. Jami Ganz, New York Daily News, 17 July 2025 Meanwhile, trans fats comprising 0.25 to 2.56% of daily calories was associated with a 3% greater risk of ischemic heart disease. Julia Ries, Health, 17 July 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 23 Jul. 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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