Human Heart Anatomy Diagram - Educational Medical Illustration #3365130 (License: Personal Use)

This medically accurate illustration depicts the human heart with visible atria, ventricles, aorta, pulmonary artery, and vena cavae. Arteries are shown in red (oxygenated blood pathways) and veins in blue (deoxygenated), aiding visual learning. The image emphasizes structural relationships critical for understanding circulation and cardiac function.

Used on educational websites, e-learning platforms, medical textbooks, and health blogs to support lessons on cardiovascular anatomy, physiology, or pathology. Matches user intent for visual reference, study aid, or teaching resource.