EPICARDIUM Meaning and
Definition
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The epicardium is a noun that refers to the outermost layer of the heart. It is a protective covering that encases and cushions the heart muscle. Composed of a thin layer of connective tissue, the epicardium is also known as the visceral pericardium, as it adheres tightly to the heart and is part of the pericardial sac. This layer provides a smooth, slippery surface that allows the heart to contract and expand without any friction during each heartbeat.
The epicardium also plays a crucial role in promoting heart health. It contains blood vessels, lymphatic vessels, and nerves that supply oxygen and nutrients to the heart muscle. Furthermore, the epicardium secretes a lubricating fluid called pericardial fluid, which acts as a lubricant and allows the heart to move seamlessly within the pericardial sac.
Pathological conditions, such as heart disease or inflammation, can affect the epicardium. In instances where the epicardium becomes inflamed, a condition called epicarditis may occur. This condition can cause chest pain, fever, and discomfort. Additionally, certain medical procedures, such as epicardial ablation, involve accessing and modifying the epicardium to treat specific heart conditions.
In summary, the epicardium serves as a protective layer, lubricant producer, and supplier of essential nutrients and oxygen for the proper functioning of the heart. It is an integral part of the heart's anatomy, contributing to its overall health and functionality.
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The visceral layer of the pericardium, that immediately enveloping the heart.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for EPICARDIUM
- wpicardium
- spicardium
- dpicardium
- rpicardium
- 4picardium
- 3picardium
- eoicardium
- elicardium
- e-icardium
- e0icardium
- epucardium
- epjcardium
- epkcardium
- epocardium
- ep9cardium
- ep8cardium
- epixardium
- epivardium
- epifardium
Etymology of EPICARDIUM
The word "epicardium" can be broken down into two parts: "epi-" and "cardium".
The prefix "epi-" comes from the Greek word "epi", meaning "on" or "upon".
The term "cardium" is derived from the Greek word "kardia", which means "heart".
Therefore, "epicardium" is a compound term, with "epi-" meaning "upon" and "cardium" meaning "heart". It refers to the outermost layer of the heart, which lies directly on top of the myocardium.
Similar spelling words for EPICARDIUM
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