👉 The term "endocardiac" refers to the inner lining of the heart, which is composed primarily of the muscular walls and a layer of connective tissue. This structure plays an important role in regulating blood flow throughout the body by pumping blood from the left atrium (left ventricle) to the right atrium (right ventricle), and also helps regulate the electrical activity of the heart, which is essential for normal heartbeat function. Endocardial fibrosis, a condition characterized by
