Assertion: pericarditis | /r/HasProperty | saclike membrane
Facets:
Source sentences:
text: Pericarditis is an inflammation of the pericardium, the saclike membrane that surrounds the heart.
text: Pericarditis is the inflammation of the pericardium, or sac-like membrane that envelopes the heart.
text: About Pericarditis: Pericarditis is a disorder caused by inflammation of the pericardium, which is the sac-like covering of the heart.