vagotonia

[ vey-guh-toh-nee-uh ]
/ ˌveɪ gəˈtoʊ ni ə /

noun Pathology.

hyperexcitability of the vagus nerve, producing bradycardia, decreased heart output, and faintness.

Nearby words

  1. vagodepressor,
  2. vagolysis,
  3. vagolytic,
  4. vagomimetic,
  5. vagotomy,
  6. vagotonic,
  7. vagotropic,
  8. vagovagal,
  9. vagrancy,
  10. vagrant

Origin of vagotonia

First recorded in 1910–15; vago- + -tonia

Related formsva·go·ton·ic [vey-guh-ton-ik] /ˌveɪ gəˈtɒn ɪk/, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


British Dictionary definitions for vagotonia

vagotonia

/ (ˌveɪɡəˈtəʊnɪə) /

noun

pathological overactivity of the vagus nerve, affecting various bodily functions controlled by this nerve

Word Origin for vagotonia

C19: from vag (us) + -tonia, from Latin tonus tension, tone

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

Medicine definitions for vagotonia

vagotonia

[ vā′gə-tōnē-ə ]

n.

Overactivity or irritability of the vagus nerve, adversely affecting function of the blood vessels, stomach, and muscles.sympathetic imbalance
Related formsva′go•tonic (-tŏnĭk) adj.


The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.