Haemodynamic describes the physical and mechanical properties of the blood circulation system. Synonyms for haemodynamic include hemodynamics, cardiovascular, circulatory, blood flow, vascular, and perfusion. These words all pertain to the movement and distribution of blood throughout the body, and are commonly used in medical and scientific terminology. Understanding haemodynamic processes and disturbances is crucial in diagnosing and treating various medical conditions, such as hypertension, heart disease, and circulatory disorders. A thorough understanding of haemodynamic concepts can also help in developing new treatments and technological advancements to improve the health and wellbeing of society.