sympathicotonia

Medical Dictionary

sympathicotonia sym·path·i·co·to·ni·a (sĭm-pāth'ĭ-kō-tō'nē-ə)
n.
A condition in which there is increased tonicity of the sympathetic nervous system, marked by vascular spasm and high blood pressure.

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