Human Heart Anatomy Diagram - Labeled Illustration for Medical Education #1995499 (License: Personal Use)

This medically accurate illustration depicts the external anatomy of the adult human heart, emphasizing the ascending aorta, pulmonary trunk, superior and inferior vena cavae, and visible coronary arteries. The drawing uses shading and contour lines to convey 3D structure and vascular branching, making it suitable for teaching cardiovascular physiology or pathology. It balances clarity with anatomical fidelity for educational use.

Used on medical education websites, anatomy textbooks, health blogs, or patient-facing resources explaining heart function, cardiac surgery, or conditions like coronary artery disease; matches user intent for visual learning or reference.