pyo·​pneu·​mo·​peri·​car·​di·​um ˌpī-ə-ˌn(y)ü-mō-ˌper-ə-ˈkär-dē-əm How to pronounce pyopneumopericardium (audio)
: the presence of pus and air in the pericardium

called also pneumopyopericardium

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Cite this Entry

“Pyopneumopericardium.” Medical Dictionary, Merriam-Webster, Accessed 14 Jul. 2024.

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