LONDON — Some hearts are round, others more elongated, and as it turns out, these differences aren’t just simple curiosities. Scientists have discovered that your heart’s unique shape could ...

Now, Georgia Tech researchers have created a 3D-printed heart valve made of bioresorbable materials and designed to fit an individual patient's unique anatomy. Once implanted, the valves will be ...

Congenital heart disease affects 40,000 children born in the U.S. each year. Gurumurthy Hiremath of the University of Minnesota's Medical School helps treat many of them.