Human Heart Cross Section 3D Model

This model is by its original creator (see Credit & attribution) and is shared under its original license. See Terms of Service for use and redistribution terms.

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Free

Free download for personal and commercial use per license terms.

CC-BY

You can use this for: Personal and commercial use; attribution required.

Credit & attribution

“Human_heart_3d_model” by marxtrax · licensed under CC BY 4.0

Changes: cleaned up (centered, grounded, renamed), converted to GLB/FBX/OBJ/BLEND, web-optimized viewer copy.

Included formats
GLBFBXOBJBlender

Description

A human heart cut open to show the four chambers, the valves and the thick muscular walls, with the aorta in red and the venae cavae and pulmonary vessels in blue.

Technical details: about 34,500 polygons and 20,200 vertices, UV-mapped and game-ready, with one material and one short test animation, scaled to 50 cm for easy viewing (real size about 12 cm).

Available as GLB, FBX, OBJ and Blender (.blend). Use the GLB for web viewers and three.js, the FBX for Unity, Unreal or Cinema 4D (it keeps the rig and animation), the OBJ as a static mesh, and the .blend to edit it directly in Blender. AiZity cleaned up the original (centred, grounded and renamed the parts), resized it to AiZity's catalogue scale and converted it to these formats.

Good for cardiology lessons, blood circulation explainers, medical training and patient education.

License: CC BY 4.0. Original "Human_heart_3d_model" by marxtrax on Sketchfab. Free for commercial use with credit to the creator; the credit line is shown on this page.

Specifications

Polygons34,481
Vertices20,181
TexturesYes
MaterialsYes
Game ReadyYes
UV MappedYes

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