Human Heart Anatomy Diagram - Labeled Illustration for Medical Education #1200116 (License: Personal Use)

This black-and-white line diagram depicts the human heart’s external and internal anatomy, including the right and left atria and ventricles, pulmonary artery, aorta, superior and inferior vena cava, and pulmonary veins. The illustration emphasizes structural relationships without shading or color, making it suitable for labeling exercises and foundational learning. Its clean, schematic style supports clarity in medical and biology education contexts.

Used in educational websites, e-learning modules, textbooks, and patient information pages to explain cardiac anatomy; targets students, educators, and healthcare trainees seeking foundational understanding of heart structure.