👉 An arteriograph is a diagnostic tool used to visualize and measure the flow of blood in the circulatory system. It involves using special equipment to create an image of the arteries, veins, and capillaries in the body, showing how they are connected and where blood flows from one part of the body to another. This information can be used to diagnose conditions such as heart disease, stroke, and other medical problems by identifying areas of blockage or narrowing in the blood vessels.