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

Archie has been on dialysis since he was just three days old, as his kidneys are unable to filter his blood. At 17 months old ...

Heart specialists in New York, US, have made a ground-breaking announcement after they saved three children using just one ...

A Maryland preteenager became the first patient in the world to receive a live heart valve in replacement of an artificial ...