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

Last year, doctors told the 76-year-old former truck driver that a combination of heart failure, lung disease, and liver damage had left him with only six months to live. — Laurie Udesky, Miami Herald, 30 July 2026

This can be observed in heart failure patients with an implant that relieves strain on their heart by helping pump blood through their bodies. — Andrew Coletti, Popular Science, 29 July 2026

Kao’s research is focused on using big data analysis to personalize management of heart disease, most notably heart failure. — David Kao, The Conversation, 29 July 2026

For the past two months, my husband has been sick in the hospital with heart failure. — Harriette Cole, Mercury News, 28 July 2026

Word History

First Known Use

1574, in the meaning defined at sense 1

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