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3D anatomy atlas · free in your browser

3D heart model and the blood vessels

The four chambers of the heart, its valve leaflets and papillary muscles, the coronary arteries and cardiac veins, the aorta and its branches, and the arteries and veins of the whole body.

  • 6763D parts
  • 10groups in the model
  • 471with a short definition
  • 3names each: English, Latin, Arabic
A 3D render of the heart inside the ribcage with arteries and veins

3D anatomy viewer

3D models and definitions: Z-Anatomy (Gauthier Kervyn et al.), derived from BodyParts3D © The Database Center for Life Science, licensed CC BY-SA 4.0. The adapted models on this page are shared under the same licence.

What is in the model

Arteries are red and veins are blue, as in an anatomy atlas. The heart itself has its own group of parts:

Heart

17 parts

For example: Inferior leaflet of right atrioventricular valve Cuspis inferior valvae atrioventricularis dextrae, Septal leaflet of right atrioventricular valve Cuspis septalis valvae atrioventricularis dextrae, Posterior leaflet of left atrioventricular valve Cuspis posterior valvae atrioventricularis sinistrae

Arteries of heart

6 parts

For example: Right coronary artery Arteria coronaria dextra, Circumflex artery of heart Arteria circumflexa cordis, Anterior interventricular artery Ramus interventricularis anterior arteriae coronariae sinistrae

Aorta

80 parts

For example: Brachiocephalic trunk Truncus brachiocephalicus, Aortic arch Arcus aortae, Posterior intercostal arteries Arteriae intercostales posteriores

Pulmonary arteries

27 parts

For example: Bifurcation of pulmonary trunk Bifurcatio trunci pulmonalis, Pulmonary trunk Truncus pulmonalis, Superior lobar artery of right lung Arteria lobaris superior pulmonis dextri

Systemic arteries

167 parts

For example: Right subclavian artery Arteria subclavia dextra, Left subclavian artery Arteria subclavia sinistra, Anterior communicating artery Arteria communicans anterior

Systemic veins

206 parts

For example: Accessory hemi-azygos vein Vena hemiazyga accessoria, Left ascending lumbar vein Vena lumbalis ascendens sinistra, Hemi-azygos vein Vena hemiazyga

How to study it here

  1. 1

    Start at the heart

    Zoom into the chest and tap the coronary arteries on the surface of the heart, then the chambers.

  2. 2

    Follow the aorta

    From the aortic arch, follow the brachiocephalic trunk, the common carotid and the subclavian arteries into the neck and the arm.

  3. 3

    Quiz on the vessels

    Quiz asks you to find a named artery or vein. A wrong tap tells you which vessel you picked.

Questions

Questions people ask

What parts of the heart can I select?
The right and left atria and ventricles, the leaflets of the atrioventricular, aortic and pulmonary valves, the papillary muscles, the coronary arteries and the cardiac veins.
How many vessels are in the model?
The system has 676 parts in all: the heart and its vessels, the aorta and its branches, the systemic arteries and veins, and the pulmonary arteries and veins.
Is it free?
Yes. All eight systems of the atlas are free, with no sign-up and no card.

All eight systems, one free atlas.

3,169 parts with English, Latin and Arabic names, in your browser. No sign-up, no card.