cardiovascular

kar-dee-oh-VAS-kyuh-ler /ˌkɑːrdiəʊˈvæskjələr/
adjectiveB2TOEFLIELTSMCAT
medicaltechnical

relating to the heart and blood vessels.

Specifically refers to the system of transport (heart as pump, vessels as pipes). 'Cardio' in gym slang is a shorthand for this.

The story behind the word. This is a 'hybrid' word. 'Cardio' comes from the Greek word for heart, and 'vascular' comes from the Latin 'vasculum', meaning a small vessel or container. It literally means 'heart and vessels'.

Word relationships

  • circulatory: Refers to the whole system of circulation, while cardiovascular focuses on the heart and vessels.

Commonly confused with

  • cardiac: Cardiac refers only to the heart; cardiovascular includes the blood vessels.

Collocations

  • cardiovascular health
  • cardiovascular system
  • cardiovascular disease

Example sentences

  • "Running and swimming are excellent forms of cardiovascular exercise that strengthen the heart muscle." Health advice regarding exercise.
  • "Smoking is a major risk factor for cardiovascular disease, as it damages the lining of the arteries." A medical report on health risks.

Memory hook

Cardio (Heart) + Vascular (Vessels/Veins). Heart and pipes.

When not to use

Don't use it when referring only to the heart (that would be 'cardiac').

Fun facts

  • If you laid out all the blood vessels in an adult's cardiovascular system, they would stretch for about 60,000 miles.

Related words

aerobic, conditioning

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