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vagotonia

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va⋅go⋅to⋅ni⋅a

[vey-guh-toh-nee-uh]
–noun Pathology.
hyperexcitability of the vagus nerve, producing bradycardia, decreased heart output, and faintness.

Origin:
1910–15; vago- + -tonia


va⋅go⋅ton⋅ic [vey-guh-ton-ik] , adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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va·go·to·ni·a   (vā'gə-tō'nē-ə)   
n.  Overactivity or irritability of the vagus nerve, adversely affecting function of the blood vessels, stomach, and muscles.

[vag(us) + -tonia.]
va'go·ton'ic (-tŏn'ĭk) adj.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: va·go·to·nia
Pronunciation: "vA-g&-'tO-nE-&
Function: noun
: excessive excitability of the vagus nerve resultingtypically in vasomotor instability, constipation, and sweating —compare SYMPATHICOTONIAva·go·ton·ic /-'tän-ik/ adjective
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

vagotonia va·go·to·ni·a (vā'gə-tō'nē-ə)
n.
Overactivity or irritability of the vagus nerve, adversely affecting function of the blood vessels, stomach, and muscles. Also called sympathetic imbalance.


va'go·ton'ic (-tŏn'ĭk) adj.

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