intravascular

adjective

in·​tra·​vas·​cu·​lar ˌin-trə-ˈva-skyə-lər How to pronounce intravascular (audio)
-(ˌ)trä-
: situated in, occurring in, or administered by entry into a blood vessel
intravascular thrombosis
an intravascular injection
intravascularly adverb

Examples of intravascular in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Chief among them: Shockwave Medical’s innovative intravascular lithotripsy technology—a strategic fit, as J&J has been seeking to expand its cardiovascular portfolio into high-growth segments. Keegan Caldwell, Forbes.com, 3 July 2025 Lee and Kaki share their perspectives on innovative therapies, including intravascular lithotripsy, that are positively impacting cardiovascular care. Ethan Stone, USA TODAY, 20 June 2024 On top of that, add the risks associated with heavy-duty antibiotic usage, surgeries, procedures and medical devices like urinary catheters and intravascular catheters, which go into the bloodstream. Discover Magazine, 2 Aug. 2024 One of the most recent medical breakthroughs, intravascular lithotripsy (IVL), is revolutionizing how heart doctors open hardened arteries lined with calcium. Ethan Stone, USA TODAY, 20 June 2024 The new addition brings Shockwave’s technology, called intravascular lithotripsy, which uses sound waves to break up calcification in heart vessels and the peripheral circulation. Bloomberg, The Mercury News, 5 Apr. 2024 This is somewhat analogous to the rapid intravascular expansion of nitrogen which afflicts deep-sea divers and triggers decompression illness. Seriously Science, Discover Magazine, 7 Nov. 2014 Practitioners who opt to inject using a cannula have good reason to go this route: to avoid intravascular placement. Kaitlin Clark, Allure, 17 Feb. 2022 Increasing intravascular volume by hydrating can help prevent a vasovagal syncope event that can lead to fainting. Korin Miller, Health.com, 15 Nov. 2021

Word History

First Known Use

1876, in the meaning defined above

Time Traveler
The first known use of intravascular was in 1876

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Cite this Entry

“Intravascular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intravascular. Accessed 18 Jul. 2025.

Medical Definition

intravascular

adjective
in·​tra·​vas·​cu·​lar ˌin-trə-ˈvas-kyə-lər, -(ˌ)trä- How to pronounce intravascular (audio)
: situated in, occurring in, or administered by entry into a blood vessel
intravascular thrombosis
an intravascular injection
intravascular radionuclide therapy
intravascularly adverb
Last Updated: - Updated example sentences
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