where is the pericardium attached to the heart
Pericardium When the visceral layer of serous pericardium comes into contact with heart (not the great vessels) it is known as the epicardium. The epicardium is the layer immediately outside of the heart muscle proper (the myocardium).[4] The epicardium is largely made of connective tissue and functions as a protective layer. During ventricular contraction, the wave of depolarization moves from the endocardial to the epicardial surface.
Heart valve The mitral valve and the aortic valve are in the left heart; the tricuspid valve and the pulmonary valve are in the right heart.
Interventricular septum The interventricular septum, is the stout wall separating the ventricles, the lower chambers of the heart from one another.
Vein Veins are blood vessels that carry blood toward the heart. Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are the pulmonary and umbilical veins, both of which carry oxygenated blood to the heart. In contrast to veins, arteries carry blood away from the heart.