Human Heart Anatomy Diagram - Labeled Illustration for Medical Education #1995324 (License: Personal Use)

This black-and-white line drawing depicts the external and internal anatomy of the human heart, including the left and right atria and ventricles, pulmonary artery, aorta, superior and inferior vena cava, and pulmonary veins. The diagram emphasizes structural relationships without shading or color, making it ideal for labeling exercises and foundational learning. It accurately represents standard anatomical orientation used in medical textbooks and curricula.

Used in educational websites, e-learning modules, anatomy flashcards, and patient education materials to explain cardiac structure; targets students, teachers, clinicians, and curious learners seeking clear, uncluttered visual reference.