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.
But there was no denying that Haddix had blatantly lied to the court about Tonka’s death after she was filmed bursting into tears while telling a judge about how the ape died of heart failure in 2021, only to run down to her basement and celebrate with the chimp a few minutes later. Cheyenne Roundtree, Rolling Stone, 7 Aug. 2025 When that happens, blood pressure can go up and people may be at risk of other things such as heart attacks, strokes or heart failure. William Cornwell, The Conversation, 1 Aug. 2025 Her mother died in 2020 at age 91 of heart failure. Virginia Chamlee, People.com, 29 July 2025 As in most cases of heart failure, diuretics are still used in people with ATTR-CM. Patty Weasler, Verywell Health, 23 July 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 19 Aug. 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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