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artificial heart

American

noun

any of various four-chambered devices, modeled on the human heart, that pump blood by attachment to a power source and that are constructed for temporary external use or for implantation as a temporary or permanent heart replacement.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Mr Robert's proudest product is the engine for the world's only medically-registered artificial heart.

From BBC • Oct. 9, 2025

The trio once had big plans centered on the prototype of an artificial heart they designed, THUMPR7, which they were convinced would change the world by extending the lives of millions, rich, poor or otherwise.

From Los Angeles Times • Oct. 6, 2025

The team also showcased the technology through a heart-like pump with integrated ventricles and artificial heart valves, as well as metamaterials that can be programmed to have non-linear material properties.

From Science Daily • Nov. 15, 2023

French artificial heart maker Carmat on Monday said supply issues meant it would miss its previously announced full-year sales target and warned it could run out cash by the end of October.

From Reuters • Sep. 25, 2023

I mentioned that the shrewdest of the party boasted about making an artificial heart.

From The History of a Mouthful of Bread And its effect on the organization of men and animals by Macé, Jean

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023