👉 Myocardium is a type of cardiac muscle that contains the myocytes (myocardial cells) responsible for pumping blood throughout the body. The heart and its various chambers are made up of these myocardiocytes, which are composed of several different types of cells that work together to pump blood. The myoepicardial tissue is a special type of myocyte that is found in the left atrium (atrial valve) and the right ventricle (ventricular valves).
