: 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.
Castillo Kontak has noticed the patients who have the Evoque versus the traditional open-heart valve replacement recover quicker and don't have as much pain. Nicole Villalpando, Austin American Statesman, 6 Feb. 2026 Gracie has been battling the symptoms of HLHS since birth, undergoing multiple open-heart surgeries during her young life. Dillon Thomas, CBS News, 3 Feb. 2026 In his first rodeo following open-heart surgery last March after a bull’s horn ruptured his tricuspid valve, Kippes stole the show on Wednesday at the National Western Stock Show. Kyle Newman, Denver Post, 22 Jan. 2026 At this point, my mother was preparing for her first open-heart surgery, which was a success. Dr. Ashley Alker, PEOPLE, 13 Jan. 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

Browse Nearby Words

Cite this Entry

“Open-heart.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/open-heart. Accessed 14 Feb. 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
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster