: of, relating to, or performed on a heart temporarily stopped and relieved of circulatory function and surgically opened for repair of defects or damage
open-heart surgery

Examples of open-heart 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.
The night took an emotional turn when Kimmel talked about his son Billy’s three open-heart surgeries before introducing a video of a young boy receiving cancer treatments who was the beneficiary of the charity’s efforts. — Maxwell Adler, Vanity Fair, 29 Oct. 2026 Barred From Visiting Son In Hospital After the Channel 4 documentary about the allegations was aired in 2023, Brand told the court he was not allowed to visit his son, who was receiving open-heart surgery in a London hospital. — Max Goldbart, Deadline, 28 Oct. 2026 Former bodybuilder Jeremy Braud was back in the gym 12 weeks after having the major open-heart surgery. — Stephanie Stahl, CBS News, 7 Oct. 2026 Autonomous navigation Transcatheter closure is a minimally invasive technique that repairs structural heart defects without open-heart surgery. — Mrigakshi Dixit, Interesting Engineering, 7 Sep. 2026 See All Example Sentences for open-heart

Word History

First Known Use

1959, in the meaning defined above

Time Traveler
The first known use of open-heart was in 1959

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Cite this Entry

“Open-heart.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/open-heart. Accessed 7 Nov. 2026.

Kids Definition

open-heart

adjective
: of, relating to, or done on a heart temporarily stopped and surgically opened for repair of defects or damage
open-heart surgery

Medical Definition

open-heart

adjective
: of, relating to, or performed on a heart temporarily stopped and relieved of circulatory function and surgically opened for repair of defects or damage
open-heart surgery
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