Human Heart Anatomy Diagram - Labeled Structure and Major Blood Vessels #1738581 (License: Personal Use)

This medically accurate illustration depicts the external anatomy of the human heart, emphasizing key structures including the ascending aorta, pulmonary trunk, superior and inferior vena cava, and surface coronary arteries. The drawing uses shading and black outlines to distinguish vessel pathways and cardiac contours, supporting visual learning in physiology and cardiology contexts.

Used in educational websites, medical textbooks, health blogs, and patient-facing materials to explain heart structure, circulation, or cardiovascular conditions; matches user intent for learning anatomy or understanding heart-related diagnoses.