Human Heart Anatomy Diagram - Educational Medical Illustration #2367946 (License: Personal Use)

This precise black-and-white line illustration depicts the external anatomy of the human heart, including the aorta, pulmonary artery, superior and inferior vena cava, left and right atria, ventricles, and coronary arteries. The drawing emphasizes vascular pathways and structural landmarks essential for understanding cardiac physiology and pathology. It serves as a foundational visual aid in medical education and patient communication.

Used in educational websites, anatomy textbooks, medical training modules, and health literacy content; targets students, teachers, clinicians, and patients seeking to understand heart structure and function.