Pericardium - Wikipedia
What is the function of the connective tissue and the cardiac tissue in the heart? - Quora
Why is the heart a muscle and not an organ? Is it both an organ and a muscle? | Socratic
Cardiovascular Tissue - an overview | ScienceDirect Topics
What type of tissue is the heart made of? - Quora
Circulatory System: The Histology Guide
How the Heart Works - What the Heart Looks Like | NHLBI, NIH
qph.cf2.quoracdn.net/main-qimg-5925fbae55fd5deb133...
qph.cf2.quoracdn.net/main-qimg-12cacd2c0b82bf4ad12...
qph.cf2.quoracdn.net/main-qimg-3ba375d64957975fa26...
Heart | Structure, Function, Diagram, Anatomy, & Facts | Britannica
Epicardium: What Is It, Functions, and More | Osmosis
Heart: Anatomy & Function
Engineered human heart tissue shows Stanford Medicine researchers the mechanics of tachycardia | News Center | Stanford Medicine
Cardiac Tissue
:max_bytes(150000):strip_icc()/the-heart-wall-4022792-FINAL-ff0aca97377c4fe9aeef72b044138011.png "www.thoughtco.com/thmb/k14Mh6qqkVboF6UVEeOTm3gkF9A...")
www.thoughtco.com/thmb/k14Mh6qqkVboF6UVEeOTm3gkF9A...
Lesson Explainer: Animal Tissues | Nagwa
Layers of the Heart: Epicardium, Myocardium, Endocardium
