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.
Hypertension, diabetes, and heart failure are also chronic diseases. Torie Bosch, STAT, 18 July 2026 For 15 years, Monica McFarlan navigated the grueling reality of life with heart failure. Janey Wetzel, PEOPLE, 11 July 2026 Johnson, 50, died suddenly of heart failure on June 7 at Franciscan Health Dyer in Dyer, Indiana, said his wife, Toya. Bob Goldsborough, Chicago Tribune, 10 July 2026 The outlet also reported that Weinstein suffered heart failure due to a bout of pneumonia, and doctors have since placed the disgraced Weinstein Company mogul on an IV. Alexandra Del Rosario, Los Angeles Times, 1 July 2026 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 22 Jul. 2026.

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

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