The Human Heart Diagram depicts the various components of the human heart, which are responsible for pumping blood throughout the body. The diagram shows the heart's four chambers, including the right atrium, left atrium, right ventricle, and left ventricle, as well as the valves that control blood flow between the chambers. The diagram also includes the major blood vessels that enter and exit the heart, including the superior and inferior vena cava, pulmonary artery, and pulmonary veins. The visual layout of the diagram makes it easy to understand the complex structure of the heart and its various functions in the circulatory system. EdrawMax is the best diagramming tool to create similar diagrams. Download EdrawMax today and start customizing similar templates.