Human Heart Anatomy Diagram - Medical Illustration for Education & Healthcare #1203481 (License: Personal Use)

This medically accurate illustration depicts the human heart with clearly differentiated structures: red arteries (including the aorta and pulmonary artery), blue veins (superior/inferior vena cava and pulmonary veins), and yellow adipose tissue surrounding the coronary arteries. The four chambers-right/left atria and ventricles-are visible, along with the pericardial sac and major vascular connections. The image emphasizes functional anatomy for educational or clinical reference.

Used in medical education websites, health blogs, anatomy textbooks, and patient-facing cardiovascular resources; serves users seeking visual understanding of heart structure for study, diagnosis explanation, or health literacy.