Human Heart Anatomy Diagram - Chambers, Valves, and Major Vessels #1821097 (License: Personal Use)

This technical illustration depicts a sagittal cross-section of the human heart, clearly labeling the right atrium (RA), right ventricle (RV), left atrium (LA), left ventricle (LV), mitral valve (MV), superior vena cava (SVC), pulmonary artery (PA), ascending aorta (AA), and aorta (A). The diagram includes directional flow indicator (H) and structural component 20, likely representing a prosthetic or anatomical feature referenced in the patent. Shading distinguishes chamber interiors and wall thicknesses for enhanced clarity.

Used in medical textbooks, patent documentation (e.g., US20120283820A1), and educational resources to explain cardiac anatomy, valve function, or device placement; targets students, clinicians, and engineers researching cardiovascular interventions.