[ sōō′dō-ăn′yə-rĭz′əm ]
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A dilation of an artery with actual disruption of one or more layers of its walls, rather than with expansion of all wall layers.false aneurysm
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Words nearby pseudoaneurysm
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.