The cardiac surgery team at Washington, D.C.-based Children’s National Hospital has become the first in the world to replace an artificial heart valve with a live tissue valve through a partial heart ...

An 11-year-old boy recently became the first person in the world to have an artificial heart valve replaced with a living ...

At the centre of this achievement was 20-year-old Pedro Basson, now the youngest known heart transplant recipient in South ...

An 11-year-old Maryland boy is making medical history after becoming the first person in the world to have an artificial ...

A heart from a deceased donor was transplanted into 10-year-old Hend Almesafri, who paid it forward by then providing her ...