Human Heart Anatomy Diagram - Labeled Structures & Functions #1664345 (License: Personal Use)

This medical illustration depicts a sagittal cross-section of the human heart, clearly labeling the right and left atria (D, J), ventricles (E, I), major vessels including the aorta (O), pulmonary artery (N), superior vena cava (A), and inferior vena cava (G), as well as valves like the tricuspid (F) and mitral (K). The diagram also highlights internal features such as chordae tendineae (H) and papillary muscles (L), aiding in understanding cardiac physiology and pathology. Created by Helicon Publishing Ltd. in 1999, it remains a widely referenced educational resource.

Used in medical textbooks, online anatomy courses, health education websites, and clinical training materials to teach cardiovascular structure and function; targets students, teachers, healthcare providers, and curious learners seeking accurate visual reference.