Meaning of the word cardiac in English

What does cardiac mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

cardiac

US /ˈkɑːr.di.æk/
UK /ˈkɑː.di.æk/

Adjective

relating to the heart

Example:
He suffered a sudden cardiac arrest.
The patient is undergoing cardiac surgery.
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