cardiac

1 of 2

adjective

car·​di·​ac ˈkär-dē-ˌak 

1

a

: of, relating to, situated near, or acting on the heart

b

: of or relating to the cardia of the stomach

2

: of, relating to, or affected with heart disease

cardiac patients

cardiac

2 of 2

noun

: a person with heart disease

Examples of cardiac in a Sentence

Recent Examples on the Web

Adjective

The aim of the legislation is to ensure that AEDs are readily available and that school staff trained in using the equipment are prepared in the event of a cardiac emergency. —Arpan Lobo, Detroit Free Press, 24 Apr. 2024

Now and then people do die, usually of cardiac incidents, though prison authorities often deny this is related to the heat torture. —Scott Guild, TIME, 23 Apr. 2024

Word History

Etymology

Adjective

Latin cardiacus, from Greek kardiakos, from kardia

First Known Use

Adjective

14th century, in the meaning defined at sense 1a

Noun

1896, in the meaning defined above

Phrases Containing cardiac

• cardiac arrest
• cardiac catheterization
• cardiac muscle

Kids Definition

cardiac

adjective

car·​di·​ac

ˈkärd-ē-ˌak

: of, relating to, situated near, or acting on the heart

Medical Definition

cardiac

1 of 2 adjective

car·​di·​ac ˈkärd-ē-ˌak 

1

a

: of, relating to, situated near, or acting on the heart

b

: of or relating to the cardia of the stomach

2

: of, relating to, or affected with heart disease

cardiac

2 of 2 noun

: an individual with heart disease