Human Heart Anatomy Diagram - Educational Medical Illustration #1664339 (License: Personal Use)

This vibrant medical illustration depicts the internal structure of the human heart, including the right and left atria and ventricles, the tricuspid and mitral valves, and the pulmonary artery and aorta. The color-coded design enhances clarity, with red indicating oxygenated blood flow and blue representing deoxygenated pathways. It serves as an effective visual aid for understanding cardiac circulation and function.

Used in educational websites, medical textbooks, e-learning modules, and patient information pages to explain heart anatomy and physiology; targets students, teachers, clinicians, and curious learners seeking foundational cardiovascular knowledge.