Assertion: pericardium | /r/Synonym | pericardial sac
Facets:
Source sentences:
text: The pericardium which is also known as “pericardial sac” is the connective tissue layer that encompasses the entire heart including the root of the great vessels like the aorta, vena cava, and pulmonary artery.
text: The pericardium is also called as “pericardial sac.