vasovagal

adjective
va·​so·​va·​gal | \ ˌvā-zō-ˈvā-gəl How to pronounce vasovagal (audio) \

Definition of vasovagal

: relating to, involving, or caused by action of the vagus nerve on blood vessel dilation and heart rate vasovagal syncope

Examples of vasovagal in a Sentence

Recent Examples on the Web Increasing intravascular volume by hydrating can help prevent a vasovagal syncope event that can lead to fainting. Korin Miller, Health.com, 15 Nov. 2021 Applied tension combats the vasovagal response by flexing large muscle groups to raise the blood pressure and pulse. Los Angeles Times, 3 May 2021 Remember that an occasional episode of vasovagal syncope is likely not of concern, as long as you haven’t been injured in the process. Anne R. Crecelius, The Conversation, 20 June 2019 Remember that an occasional episode of vasovagal syncope is likely not of concern, as long as you haven’t been injured in the process. Anne R. Crecelius, The Conversation, 20 June 2019 What’s going on there that can lead to this overactive vasovagal response? Anne R. Crecelius, The Conversation, 20 June 2019 By far the most common trigger for fainting is a drop in blood pressure due to a strong vasovagal response. Anne R. Crecelius, The Conversation, 20 June 2019 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'vasovagal.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of vasovagal

1907, in the meaning defined above

History and Etymology for vasovagal

vaso- + vagal

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Time Traveler for vasovagal

Time Traveler

The first known use of vasovagal was in 1907

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Dictionary Entries Near vasovagal

vasotocin

vasovagal

vassal

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Statistics for vasovagal

Cite this Entry

“Vasovagal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vasovagal. Accessed 2 Oct. 2022.

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More Definitions for vasovagal

vasovagal

adjective
va·​so·​va·​gal | \ ˌvā-zō-ˈvā-gəl How to pronounce vasovagal (audio) \

Medical Definition of vasovagal

: of, relating to, or involving both vascular and vagal factors a vasovagal reaction

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