anatomical heart 3d model

Model a complete, full anatomical human heart as a hollow 3D object (not cropped). Include ventricles, atrial mass, apex, and simplified major vessels (arched aorta with three branch stubs + pulmonary trunk/arteries). The heart must stay clearly readable as an anatomical silhouette. Style: “hollow Voronoi cage / organic lattice shell” like the reference perforated ball. The structure must be a shell made only of smooth rounded struts that outline the heart’s outer shape (no solid skin). The struts form irregular rounded cells/holes; the holes are open through the shell so you can see inside. The lattice follows and defines the silhouette, wrapping the entire heart including the vessel tubes, like a perforated cage. Strut thickness is uniform and consistent; all joints are blended/filleted, no sharp edges, no floating parts, no internal fillers. Negative: no solid outer surface, no engravings/filigree lines, no 2D outlines, no romantic heart icon, no sharp polygons, no random scribble noise, no detached frag