heart failure

noun

1
: a condition in which the heart is unable to pump blood at an adequate rate or in adequate volume
2
: cessation of heartbeat : death

Examples of heart failure 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.
Our sweet Rookie was showing signs of heart failure that were being missed. Paulina Dedaj, FOXNews.com, 30 Sep. 2025 In late June, a seventy-five-year-old Cuban American man died there, apparently of heart failure. Jon Lee Anderson, New Yorker, 29 Sep. 2025 In more than 99% of cases of cardiovascular disease, heart failure or stroke, the patient had at least one of the risk factors before the incident occurred, according to the data. Madeline Holcombe, CNN Money, 29 Sep. 2025 Death certificates often attributed fatalities among older people to ailments like heart failure instead of falls, making fall mortality appear lower in the 1980s and 1990s. Paula Span, Miami Herald, 25 Sep. 2025 See All Example Sentences for heart failure

Word History

First Known Use

1574, in the meaning defined at sense 1

Time Traveler
The first known use of heart failure was in 1574

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Cite this Entry

“Heart failure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heart%20failure. Accessed 5 Oct. 2025.

Medical Definition

heart failure

noun
1
: a condition in which the heart is unable to pump blood at an adequate rate or in adequate volume compare angina pectoris, congestive heart failure, coronary failure, heart attack
2
: cessation of heartbeat : death

More from Merriam-Webster on heart failure

Last Updated: - Updated example sentences
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