CHICAGO – Scientists for the first time have grown human heart valves using stem cells from the fluid that cushions babies in the womb — offering a revolutionary approach that may be used to repair ...

Scientists for the first time have grown human heart valves using stem cells from the fluid that cushions babies in the womb, offering a revolutionary approach that may be used to repair defective ...

Cardiac patients will soon be able to 'grow their own' heart valves and have them transplanted within weeks of seeing a doctor. The groundbreaking treatment, developed by British surgeons, will create ...

ROCHESTER HILLS, Mich. (June 19, 2001)—Like Rodney Dangerfield, the lowly tire valve stem just doesn't seem to get any respect. It's a piece of hardware that is usually taken for granted and readily ...