type A behavior

type A behavior definition - medical

type A behavior

noun
A behavior pattern characterized by tenseness, impatience, and aggressiveness, often resulting in stress-related symptoms such as insomnia and indigestion and possibly increasing the risk of heart disease. Also called type A personality.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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