Engineers Have Grown a Major Piece of The Human Heart in Miniature, And It Beats
Though research into treatments for cardiovascular disease has come a long way in recent decades, heart problems still claim the lives of nearly 18 million people around the world each year. A tiny working model of a human ventricle could open fresh new ground in developing novel drugs and therapies, and for studying the development of cardiovascular conditions, giving researchers an ethical, more accurate alternative to existing approaches.
https://www.sciencealert.com/engineers-have-grown-a-major-piece-of-the-heart-in-miniature-and-it-beats