cardiac arrest

noun

: temporary or permanent cessation of the heartbeat

Examples of cardiac arrest in a Sentence

Recent Examples on the Web
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Earlier this month, the Times of India reported an Air India Express pilot experienced a cardiac arrest at Delhi Airport on April 8. Colson Thayer, PEOPLE, 30 Apr. 2026 He’s partnered with consumer health-tech companies like Oura and Prenuvo, and also featured ClearCardo, as well as the foundation of Damar Hamlin, a Buffalo Bills player who had a cardiac arrest during a game three years ago, who funds CPR training and external defibrillators in youth sports. Diane Brady, Fortune, 28 Apr. 2026 Staff also was trained in performing CPR and using an AED, a portable device used to treat sudden cardiac arrest by analyzing the heart’s rhythm and delivering an electrical shock intended to restore normal function. Ashley MacKin Solomon, San Diego Union-Tribune, 22 Apr. 2026 Maradona died at age 60 from cardiac arrest while recovering from surgery for a blood clot on the brain. ABC News, 21 Apr. 2026 See All Example Sentences for cardiac arrest

Word History

First Known Use

1873, in the meaning defined above

Time Traveler
The first known use of cardiac arrest was in 1873

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Cite this Entry

“Cardiac arrest.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cardiac%20arrest. Accessed 5 May. 2026.

Medical Definition

cardiac arrest

noun
: abrupt temporary or permanent cessation of the heartbeat (as from ventricular fibrillation or asystole)

called also sudden cardiac arrest

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