local deficiency of blood supply produced by vasoconstriction or local obstacles to the arterial flow.
Origin of ischemia
1855–60; < Greek ísch(ein) to suppress, check + -emia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
A decrease in the blood supply to a bodily organ, tissue, or part caused by constriction or obstruction of the blood vessels.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.