atrium
The muscle walls of the heart are called the myocardium. This thick, muscular layer is responsible for the heart's contraction and pumping action. It is located between the inner layer, the endocardium, and the outer layer, the epicardium, which together form the heart's structure. The myocardium varies in thickness depending on the heart chamber, being most prominent in the ventricles.
The Endocardium, the inner layer of the heart.
Epicardium is the outer layer of heart tissue. When considered as part of the pericardium, it is the inner layer, continuous with the serial layer.
The myocardium (middle layer)
Endocardium is the innermost layer of tissue that lines the chambers of the heart.
The epicardium is the outer layer of the heart.Epicardium
The epicardium serves the dual purpose of forming the inner layer of the pericardium and the outermost wall of the heart. It is a thin, transparent layer that covers the surface of the heart and is also known as the visceral layer of the pericardium.
Epicardium or inner layer of serous pericardium is the innermost layer of pericardium.
The endocardium is a thin layer of tissue that lines the inside of the heart chambers and heart valves. It is located beneath the myocardium (muscle layer) and covers the inner surface of the heart.
The duration of The Inner Chamber is 3600.0 seconds.
It's the heart
The Inner Chamber was created on 1921-09-11.