The bioengineered model uses a nanofiber scaffold tissue that is seeded with human heart cells. Acting as a 3D template, the scaffold guides the heart cells and their assembly into ventricle chambers, ...

Created from stem cells, Israeli researchers grow tiny, beating model of human heart The size of a third of a grain of rice, organoid connected to sensors reveals previously unknown aspects of ...

Science Astounding 3D-printed human heart model cuts and sutures like the real thing The full-size, life-like model could give surgeons a chance to practice their life-saving skills.

The Science Siblings are celebrating Heart Month this February with some facts and a DIY model.