Human Heart Anatomy - External Structure Diagram & Labels #19900 (License: Personal Use)

This high-resolution anatomical illustration displays the external view of the human heart, divided vertically into right and left sides. Key structures include the aorta, pulmonary artery, superior and inferior vena cava, pulmonary veins, atria, ventricles, coronary arteries, myocardium, and apex. Labels are positioned for clarity, making it ideal for learning cardiac anatomy.

Used in medical textbooks, online anatomy courses, health education websites, and clinical training materials to help students and professionals identify external cardiac structures; matches user intent for visual learning and quick reference.