👉 The term "intracardiac" refers to any part of a heart that is not directly connected to the surface of the body. This can include veins, arteries, valves, and other structures that are located within the walls of the heart itself. Intracardiac elements are often responsible for regulating blood flow through the heart, including pumping oxygenated blood from the lungs back into the circulatory system. These structures also contribute to the heart's ability to beat efficiently and effectively throughout the day
