👉 The term "haemodynamic" is derived from the Greek words "hema," meaning blood, and "dromae," which means body. It refers to the function of the heart in regulating the movement of blood throughout the circulatory system. In the context of hemodynamics, the heart's ability to pump blood through its various chambers (coronary, mitral, pulmonary, vena cava) is governed by a complex network of valves and tubes called the "heart valves."