Assertion: endocardium's layer | /r/HasAspect | dense connective tissue
Facets:
Source sentences:
text: The outer layer of the pericardium is the fibrous pericardium, comprised of dense connective tissue, which protects the heart, anchors it to the surrounding walls, and prevents it from overfilling.
text: The outer layer, the fibrous pericardium, is comprised of dense connective tissue that protects the heart, anchors it to the surrounding walls, and prevents it from overfilling.