Human Heart Anatomy - Cross-Sectional Diagram with Labels #1821071 (License: Personal Use)

This grayscale medical illustration presents a precise sagittal cross-section of the human heart, highlighting all four chambers (right and left atria and ventricles), major valves (tricuspid, pulmonary, mitral, aortic), and connected great vessels including the aorta, pulmonary artery, superior/inferior vena cava, and pulmonary veins. Each structure is numerically labeled for identification in teaching or clinical reference contexts. The image is sourced from the Lippincott Williams & Wilkins collection, ensuring anatomical accuracy.

Used in medical education, anatomy textbooks, online learning modules, and healthcare training materials to help students and professionals identify cardiac structures; matches user intent for studying cardiovascular anatomy or preparing for exams.