Endocardium Research Paper

 Epicardium is just another name for the visceral layer, which is fin layer that helps to lubricate the heart and protects the heart from the outside.
 Myocardium forms the bulk of the heart wall. Upon contraction it is responsible for pumping blood into the vessels of the circulatory system.
 Endocardium is a smooth glistening white sheet of endothelium which rests on a thin sheet of connective tissue. Its smooth surface prevents activation of the blood cascade. It is continues with the endothelial lining of blood vessels leaving and entering the heart and also covers the valves between the heart chambers.