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epicardium

American  
[ep-i-kahr-dee-uhm] / ˌɛp ɪˈkɑr di əm /

noun

Anatomy.
  • epicardia
    plural
  1. the inner serous layer of the pericardium, lying directly upon the heart.


epicardium British  
/ ˌɛpɪˈkɑːdɪəm /

noun

  1. anatomy the innermost layer of the pericardium, in direct contact with the heart

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Etymology

Origin of epicardium

From New Latin, dating back to 1860–65; see origin at epi-, -cardium


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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The heart is composed of three layers; the epicardium, the myocardium, and the endocardium, illustrated in Figure 31.11.

From Textbooks ● Jun. 9, 2022

The hope is that manipulating the human epicardium could elicit the same therapeutic results.

From Scientific American ● Dec. 3, 2021

In other studies, Riley has since shown that other proteins besides thymosin β4 might also have a role in stimulating the epicardium to regenerate the heart7.

From Scientific American ● Dec. 3, 2021

The walls of the heart are composed of an outer epicardium, a thick myocardium, and an inner lining layer of endocardium.

From Textbooks ● Jun. 19, 2013

Dr. Vineberg opened Watkins' chest, cut into the heart sac and removed part of its innermost layer, the epicardium.

From Time Magazine Archive

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