Human Heart Anatomy Diagram - Educational Medical Illustration #3302229 (License: Personal Use)

This black-and-white line illustration depicts the human heart in anterior view, clearly outlining the left and right atria and ventricles, along with the aorta, pulmonary artery, superior vena cava, and inferior vena cava. The style emphasizes structural clarity over realism, making it suitable for teaching basic cardiovascular anatomy. Key features like the interventricular septum and valve outlines are subtly indicated through contour lines.

Used on educational websites, medical blogs, anatomy course pages, or health literacy resources to support explanations of cardiac function, circulation, or congenital conditions. Matches user intent for visual learning, study aids, or quick reference.