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  • Welcome to embodi3D Downloads! This is the largest and fastest growing library of 3D printable anatomic models generated from real medical scans on the Internet. A unique scientific resource, most of the material is free. Registered members can download, upload, and sell models. To convert your own medical scans to a 3D model, take a look at democratiz3D, our free and automated conversion service.

     

    Alert (6/17/22) - The democratiz3D scan-to-model conversion app is down due to a technical issue. We are working on a solution. 

3D printable heart files

314 files

  1. Free

    3D printable human heart

    This anatomically accurate human heart was created by Dr. Marco Vettorello, who has graciously given permission to share it here. The file is in STL format and compressed with ZIP.
    This file is also available here.

    2,195 downloads

       (7 reviews)

    0 comments

    Updated

  2. $19.99

    3D Printable Human heart model with stackable slices

    -> IMPROVED VERSION OF THIS FILE IS AVAILABLE HERE <--
     
    This 3D printable model of a human heart was generated from a contrast enhanced CT scan. The model comes in 4 slices, and demonstrates the detailed anatomy of the human heart in exquisite detail. Each slice stacks on top of the prior slice to form a complete human heart. Individual slices show the detailed cardiac anatomy of the right and left ventricles, and right and left atria, and outflow tracts. Perfect for educational purposes.
    Download this model for free and 3D print the model yourself!
    If you find this and other free medical models available for download on Embodi3d.com useful, please give back to the community by uploading and sharing a medical model of your design.

    1,018 downloads

       (5 reviews)

    7 comments

    Updated

  3. $19.99

    3D Printable Human Heart model (Improved) with stackable slices, STL format

    This 3D printable model of a human heart was generated from a contrast enhanced CT scan.  This model is an improvement over a prior version (here). It shows the heart with slices cut in the anatomical transverse plane. If you are interested in a heart with short-axis slices, check out my short-axis stackable slice model here.

    Notches have been added to ensure the slices fit together and do not slide against each other. The model demonstrates the detailed anatomy of the human heart in exquisite detail. Each slice stacks on top of the prior slice to form a complete human heart. Individual slices show the detailed cardiac anatomy of the right and left ventricles, and right and left atria, and outflow tracts. Perfect for educational purposes. It has been validated as printable on an Ultimaker 3 Extended printer.
     
     
     
    Technical parameters:
    manifold STL (watertight)
    vertices: 462576
    triangles: 925800
    dimensions: 15.1 x 15.2 x 10.5 cm
     
    Other heart files I have made:
     
     

    783 downloads

       (2 reviews)

    2 comments

    Updated

  4. Free

    Human Heart

    STL file of 3D printable human heart, full-size. The model has not yet been optimized for 3D printing, so there may be issues with minimum wall thickness, etc.
    If you print this file, please report back about how the printing went.
     

    902 downloads

       (2 reviews)

    0 comments

    Updated

  5. Free

    Heart and pulmonary artery tree from CT angiogram

    This anatomically accurate heart and pulmonary artery tree was extracted from a CT angiogram DICOM dataset (0.4 mm slice thickness x 300 slices).
    The model may be useful for medical education and shows shows the aorta, coronary sinuses, coronary arteries, pulmonary arteries and the cardiac ventricles and atria. The file is in STL format and compressed with ZIP.
    Thank you to Dr Mike for the excellent renders.
    Find us at www.healthphysics.com.au

    971 downloads

       (2 reviews)

    0 comments

    Updated

  6. Free

    Anatomical heart box

    This is my best selling model for 2019. Download, print, assemble, enjoy. Merry Christmas 
    Originally modded as an engagement ring box, it became really popular birthday gift for the colleague from heart-related departments. I'm selling one of those models for 35$ I'm always bringing few, when I'm going on conference. Really nice gift.
    I'm printing those with Silk PLA. The metalic colors looks fantastic. I'm using several support blockers for the atrii, because this negates the artefacts and makes the whole upper part hollow. It requires some experience...
    Slice thickness: 0,15mm
    Infill: 30% gyroid
    Circular bottom fill pattern.
    Six neodymium magnets, 8x2mm. If you use too powerful magnets, the parts are closing so strong, that they can hurt someone. N50 are fine.
    cyanacrilic glue.
    Make sure you're gluing the magnets with the right poles!

    1,656 downloads

       (2 reviews)

    6 comments

    Updated

  7. $19.99

    3D Printable Human Heart Model with stackable slices, short axis view

    This 3D printable model of a normal human heart was generated from an ECG-gated contrast enhanced coronary CT scan.  The slices are cut to illustrate the echocardiographic short-axis view. If you are interested in a 3D printable heart that shows slices in the anatomical transverse plane, click here. 
     
    Notches have been added to ensure the slices fit together and do not slide against each other. The model demonstrates the detailed anatomy of the human heart in exquisite detail. Each slice stacks on top of the prior slice to form a complete human heart. There is a sturdy and stable base. Individual slices show the detailed cardiac anatomy of the right and left ventricles, and right and left atria, and outflow tracts in echocardiographic short-axis projection. Perfect for educational purposes. 
     
    Technical parameters:
    Individual STLs: 4
    Mesh integrity: manifold STL (watertight)
    vertices: appx 550k per object
    triangles: appx 1.1M per object
    dimensions: 11.4 x 9.1 x 10.6 cm
     
    Other heart files I have made:
     
     
     
     
    Heart Bottom.stl

    172 downloads

       (1 review)

    0 comments

    Updated

  8. Free

    Heart Disease 3D Model - STL Files for Bioprinting

    The term "heart disease" refers to several types of heart conditions. Heart disease is the leading cause of death for both men and women. The most common type of heart disease in the United States is coronary artery disease, which affects the blood flow to the heart. Decreased blood flow can cause a heart attack.
     

     
    The models are provided for distribution on embodi3D.com with the permission of the creators Dr. Beth Ripley and Dr. Tatiana. These models are part of the Top 10 Killers 3D printable disease library. James Weaver and Ahmed Hosny also contributed to the project. We thank everyone involved for their contributions to embodi3d.com and their advocacy for better health and education through 3D printing.
     
    There are two STL files available for download and 3D bioprinting. One STL file for printing the entire heart, including the heart muscle or myocardium. The other STL is for printing the left side of the heart, including the left atrium, left ventricle, and coronary arteries which is where most heart attacks arise from. These files are distributed under the Creative Commons license Attribution-NonCommercial-NoDerivs. Please respect the terms of the licensing agreement.

    233 downloads

       (0 reviews)

    0 comments

    Updated

  9. Free

    Study 408

    Thoracic scan, Left Main or left coronary artery (LCA), Left anterior descending (LAD), septal branches, Circumflex (Cx), Marginal branches (M1,M2), Right coronary artery,
    Acute marginal branch (AM), AV node branch, Posterior descending artery (PDA), cardiovascular, heart, 3d, model, printable, .stl, auricle, ventricle, aortic, arch, great, vessels, muscle, cardiovascular,

    737 downloads

       (0 reviews)

    0 comments

    Updated

  10. $19.99

    Two piece hollow heart model, four chamber view

    This two piece hollow heart model is derived from a high quality CT scan. The two halves can be kept separate to illustrate anatomy inside the heart, or they can be fused together to make a single piece realistic hollow heart. The cut plane is along the long axis of the heart, which allows for a perfect four-chamber view of the heart. Right and left ventricles, right and left atrium, SVC, IVC, pulmonary arteries and pulmonary veins are present in the model.
     
    I printed this model in Formlabs elastic and fused the two models together to make a single hollow heart model for device testing. Below are some pictures from that project.
     

     

     

     
     
    Other heart models I have made:
     
     
     

    162 downloads

       (1 review)

    1 comment

    Updated

  11. $4.99

    Heart and Coronary arteries. Aberrant origin of the left main coronary artery

    This 3D printable STL file contains a model of the heart and coronary arteries was derived from a medical CT scan. The left main coronary artery has an abnormal (aberrant) origin, arising from the main pulmonary artery trunk. 
    This model was created using the democratiz3D 3D model creation service
     
    toutatix

    24 downloads

       (0 reviews)

    0 comments

    Updated

  12. Free

    heart

    5 stl

    932 downloads

       (1 review)

    0 comments

    Updated

  13. Free

    Left heart atrium and ventricle

    Cardiac CTA showing the left heart. This was derived from a file originally shared by Liam.

    180 downloads

       (0 reviews)

    0 comments

    Updated

  14. Free

    Heart Research Harry - stl file processed

    Heart Research Harry - stl file processed
    aorta, great, vessels, mediastinum, vascular, 3dmodel, stl

    89 downloads

       (0 reviews)

    0 comments

    Updated

  15. Free

    Myxoma01 - stl file processed

    Mixoma01 - stl file processed
     
    3dmodel, stl, bone, rib, thorax, chest, sternum, dorsal spine, heart, pulmonary, vessels, aorta, ascendent, bronchus, trachea, left, right, atrium, ventricle, myxoma

    This file was created with democratiz3D. Automatically create 3D printable models from CT scans. Learn more.

    53 downloads

       (0 reviews)

    0 comments

    Updated

  16. $6.99

    3D printable, disassembling heart display from CT

    This 3D printable model of a human heart was generated from an ECG-gated BestDiast 70% CT scan from a Siemens scanner.  It includes 7 parts including the lumen of the Aorta, Left and Right Atria, Left and Right Ventricles, Pulmonary Artery and a base on which the model sits. Dowels have been added to allow assembly of the various parts.
     
    The model demonstrates the detailed anatomy of the various blood pools of the human heart, and the disassembly capability makes it ideal for educational purposes.
     
    Individual STLs: 7
    Mesh integrity: manifold STL (watertight)
    Triangles: 850k total
    To scale dimensions: 359 x 359 x 260 mm
    Additional supports are needed to print the various components.
     





     

    50 downloads

       (0 reviews)

    3 comments

    Updated

  17. Free

    Heart Laura

    medical, printing, printable, .stl, 3d, model, auricle, septum, ventricle, heart, vascular, valves, aorta, pulmonary, trunk, anatomy, medicine, class, university
    Heart using for University class

    127 downloads

       (0 reviews)

    0 comments

    Updated

  18. Free

    Tumor Male8

    Fbx file is good for preview (not included lung). 8 stl files included, which can be seen screenshots rendered from those stl files fixed. 
     
    .stl, 3d, model, printable, sternum, bone, cardiovascular, ventricle, auricle, bronchi, lung, vessels, great, aorta, cava, superior, dorsal, spine, ribs, anatomy,

    255 downloads

       (0 reviews)

    2 comments

    Updated

  19. Free

    hearth with coronay vessels

    This a CT coronary ECG gated acquisition for coronary arteries study.

    142 downloads

       (0 reviews)

    0 comments

    Submitted

  20. Free

    Winged Heart

    Love is in the air, so I made for you the perfect anatomically correct present for your medical professional lover. I added a set of lego wings model to  Dr. Marco Vettorello's amazing heart model.
    For best coronary artery visualization, scale to 200%. 0,15mm layer thickness(0,05mm on the upper layers for better visualization of arteria interventricularis anterior), 4 layers of raft, automatically generated support. I printed it on Prusa MK3 with generic natural PLA. If you break the wings or the holder during the removing of the support material, use cyan-acrylic glue to fix it. I added some glaze varnish "for extra kick".

    52 downloads

       (0 reviews)

    0 comments

    Updated

  21. Free

    heartt - stl file processed

    heartt - stl file processed

    This file was created with democratiz3D. Automatically create 3D printable models from CT scans. Learn more.
     
    Superior vena cava,  Left pulmonary veins,  Ascending aorta,  Left auricle,  Pulmonary trunk,  Left coronary artery, main stem,  Right auricle, Circumflex branch of left coronary artery, Right coronary artery,  Left marginal branch of left coronary artery (first marginal branch), Right ventricle,  First lateral branch of left coronary artery ,  Anterior interventricular branch of left coronary artery,  Left ventricle,  Apex of heart, 3d, model, 

    48 downloads

       (0 reviews)

    0 comments

    Updated

  22. Free

    Heart

    This model consists of two models (and corresponding STL files): 1) heart/aortic arch model and 2) descending aorta/spine segment model.  Each model was printed separately and joined at the aortic/arch and descending aorta by a 3D printed PLA sleeve (shown in photos).   The sleeve had an I.D. of 21mm and approximately 25mm in length).  A soldering iron fused the sleeve to the models.  Some of the aorta was cut off for proper alignment.  The separation into two models facilitated 3D printing on the Prusa 3D printer.  The models were segmented using 3DSlicer from a reconstructed CT scan with an IV contrast agent and a slice thickness=0.98mm.  3DSlicier smoothing algorithm was applied.  The models are full size.

    77 downloads

       (0 reviews)

    0 comments

    Submitted

  23. Free

    Mixoma02

    Left atrium mixoma, CTA, scan, contrast, chest, lung, heart, great vessels, axial, ribs, dorsal, spine, bone, muscle, dicom, stl, printable, aorta, descending, ascending, 3d model, atrium, ventricle, mixoma, tumor, cardiovascular

    37 downloads

       (0 reviews)

    0 comments

    Updated

  24. Free

    Standard Transthoracic Cardiac Echo Views

    Multiple heart models that represent the anatomy of the standard transthoracic echo views: parasternal long axis, parasternal short axis, apical 4 chamber, and subxiphoid views.

    325 downloads

       (0 reviews)

    0 comments

    Submitted

  25. Free

    Cardiac - processed

    Cardiac - processed.  heart, ventricles, atrium, right, left, organ, cardiovascular, system, pulmonary, trunk, 3d, model, stl, printable, aorta, ascending, dorsal, spine, bone

    10 downloads

       (0 reviews)

    0 comments

    Updated


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