pericardial fluid

noun

Medical Definition of pericardial fluid

: the serous fluid that fills the pericardial cavity and protects the heart from friction

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Dictionary Entries Near pericardial fluid

pericardial cavity

pericardial fluid

pericardial friction rub

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Cite this Entry

“Pericardial fluid.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pericardial%20fluid. Accessed 20 Sep. 2021.

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