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infarction

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in⋅farc⋅tion

[in-fahrk-shuhn]
–noun Pathology.
1. the formation of an infarct.
2. an infarct.

Origin:
1680–90; infarct + -ion
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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in·farc·tion   (ĭn-färk'shən)   
n.  
  1. The formation or development of an infarct.

  2. An infarct.

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: in·farc·tion
Pronunciation: in-'färk-sh&n
Function: noun
1 : the process of forming an infarct infarction —Journal of the American Medical Association>
2 : INFARCT infarction —W. A. Nolen>
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

infarction in·farc·tion (ĭn-färk'shən)
n.

  1. The formation or development of an infarct.

  2. An infarct.

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

infarction

death of tissue resulting from a failure of blood supply, commonly due to obstruction of a blood vessel by a blood clot or narrowing of the blood-vessel channel. The dead tissue is called an infarct. Myocardial infarction (heart attack)-death of a section of heart muscle-results from obstruction of a coronary artery; the condition often accompanies coronary thrombosis. Infarctions may also occur in the lungs (pulmonary infarction) and the brain (see stroke)

Learn more about infarction with a free trial on Britannica.com.

Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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