Human Heart Anatomy Diagram - Educational Illustration #3262844 (License: Personal Use)

This black-and-white line drawing depicts a standard anterior view of the human heart, including the left and right atria and ventricles, pulmonary artery, aorta, superior and inferior vena cava, and pulmonary veins. Valves such as the mitral and tricuspid are suggested by curved lines, and major vascular connections are clearly outlined for educational clarity. The style is schematic-emphasizing structural relationships over realistic detail.

Used in biology or medical education websites, textbooks, flashcards, and e-learning modules to teach cardiovascular anatomy; targets students, educators, and healthcare trainees seeking foundational knowledge.