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

Think of it as a type of lossless signal compression that will deliver better data to cardiac assessment. —John Werner, Forbes.com, 29 June 2025

The American Academy of Allergy, Asthma & Immunology notes that cardiac anaphylaxis can cause reduced blood flow to the heart (myocardial ischemia) and irregular heartbeats (arrhythmias) when triggered by an allergy to insect venom. —Khloe Quill, FOXNews.com, 28 June 2025

Noun

This new ranking features the top hospitals for cancer, cardiac, neurologic, orthopedic, endocrine and pulmonary care. —Alexis Kayser, MSNBC Newsweek, 29 May 2025

Its professionals provide anesthesia for cardiac, liver transplant, trauma, OB/GYN, pediatric and burn operating rooms. —Cindy Krischer Goodman, Sun Sentinel, 4 Feb. 2025

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

Rhymes for cardiac

• almanac
• camelback
• carryback
• cluniac
• diamondback
• lumberjack
• maniac
• paperback
• piggyback
• quarterback
• saddleback
• stickleback

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