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cardiovascular

American  
[kahr-dee-oh-vas-kyuh-ler] / ˌkɑr di oʊˈvæs kyə lər /

adjective

Anatomy.
  1. of, relating to, or affecting the heart and blood vessels.


cardiovascular British  
/ ˌkɑːdɪəʊˈvæskjʊlə /

adjective

  1. of or relating to the heart and the blood vessels

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

cardiovascular Scientific  
/ kär′dē-ō-văskyə-lər /
  1. Relating to or involving the heart and blood vessels.


cardiovascular Cultural  
  1. A descriptive term for the heart and the blood vessels.


Etymology

Origin of cardiovascular

First recorded in 1875–80; cardio- + vascular

Explanation

Use the adjective cardiovascular when you're talking about the circulatory system in general or the heart specifically. Cardiovascular exercise gets your blood pumping and is good for your heart. Cardio- means "heart," from the Greek kardia, and vascular refers to blood circulation, from a Latin root meaning "vessels or tubes." So anything cardiovascular is related to the heart muscle and the blood it pumps through arteries, veins, and capillaries. Cardiovascular diseases affect the structure of the heart itself or the vessels that help it move blood through the body. Things like not smoking and regularly moving your body can help you keep your cardiovascular system healthy.

Keep Reading on Vocabulary.com

Vocabulary lists containing cardiovascular

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.

The burning of coal is one of the largest drivers of air pollution, releasing fine particles known to be harmful to respiratory and cardiovascular health.

From Los Angeles Times • Jun. 4, 2026

The results add to a body of scientific evidence linking diets high in ultraprocessed foods to health problems including obesity, cardiovascular disease and Type 2 diabetes.

From The Wall Street Journal • Jun. 3, 2026

Peter R. Kowey is a professor of medicine and clinical pharmacology at Thomas Jefferson University’s Sidney Kimmel Medical College and the William Wikoff Smith chair of cardiovascular research.

From MarketWatch • Jun. 3, 2026

The risk of dying from cardiovascular disease – a heart attack or stroke for example – was 19% lower.

From BBC • Jun. 2, 2026

Blood was pooling in my lower body because my cardiovascular system had forgotten what it was like to pump blood “uphill,” there being neither “up” nor “down” in space.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins

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