Detailed model of a human heart modeled in cinema 4d using subdivision modeling.
2048x2048px uv-mapped texture maps for color and bump as psd files including all layers for easy customization.
the low-poly subdivision model is included, for use in your application's subdivision modifier/hyper nurbs, etc.
(this way you have full control over the resolution of the mesh and you can also easily change every detail of the model yourself)
additionally the cinema 4d version not only contains the basic texture maps but also realistic shader based materials as seen in the renderings above (lights and render setup are also included)