Definitions for "Pericardial" Add To Word List
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Of or pertaining to pericardium; situated around the heart.
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located around the heart or relating to or affecting the pericardium; "pericardial space"
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(pawr'-ih-KAWR-dee-ahl) cavity A narrow space between the outer wall of the heart (the visceral pericardium) and the parietal pericardium that contains pericardial fluid.
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Referring to the pericardium, the sac of fibrous tissue that surrounds the heart. The inner surface of the pericardium is lined by a layer of flat cells (mesothelial cells). The pericardial sac normally contains a small amount of fluid which acts as a lubricant to allow normal heart movement within the chest. A pericardial effusion refers to the presence of too much pericardial fluid, a serous fluid of a pale yellow color, within the pericardium.
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Pertaining to the pericardium, the fibrous sac that surrounds the heart
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