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.
Overall, the data show most inmates died from illnesses, ranging from pre-existing conditions like lung cancer and heart disease to more acute issues like pneumonia and sepsis. Gina Barton, USA Today, 26 Apr. 2025 In one large study with data spanning more than 20 years, women who strength trained two or three days per week had a 30% lower risk of dying of heart disease. Cindy Kuzma, SELF, 25 Apr. 2025 That year, Kimmel's youngest son Billy had to undergo open heart surgery days after he was born to fix a congenital heart disease. Esther Kang, People.com, 25 Apr. 2025 Lion’s mane is rich in antioxidants and anti-inflammatory compounds, which may help combat chronic inflammation and oxidative stress—factors linked to heart disease, arthritis, and cancer. Tribune Content Agency, Mercury News, 24 Apr. 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 30 Apr. 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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