Human Heart Anatomy Diagram - Chambers, Veins, Arteries & Blood Flow #2367976 (License: Personal Use)

This medical illustration presents a sagittal cross-section of the human heart, clearly identifying the right and left atria and ventricles, along with major vessels including the superior and inferior vena cava, pulmonary arteries and veins, and the aorta. Each structure is annotated with its function-such as “carries blood to heart” or “carries blood to lungs”-to reinforce physiological understanding. The image highlights valve structures and myocardial tissue layers for comprehensive cardiovascular education.

Used in educational contexts such as biology textbooks, medical school lectures, health websites, and anatomy learning platforms; targets users seeking visual reinforcement of cardiac structure and systemic/pulmonary circulation.