A new study published in The Annals of Thoracic Surgery, has identified early hemodynamic valve deterioration (HVD) in more ...

The deadly explosion at Clairton Coke Works near Pittsburgh occurred when a gas valve was flushed before planned maintenance, ...

Preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing plant near ...

U.S. Steel says preparations for a routine maintenance task may have led to an explosion at a U.S. Steel coal-processing ...

United States Steel said on Friday a fatal blast that killed two and injured 10 others at its Clairton Coke Works plant near ...

United States Steel Corp. said Friday the fatal blast that killed two workers at its Clairton Coke Works facility in ...

U.S. Steel on Friday pinned blame for the deadly explosion Monday at the Clairton Coke Works on a valve failure that led to ...

Discover how quadricuspid aortic valve impacts heart failure risk and survival compared with bicuspid valve. Find out more.

The heart sends blood in a certain direction through the four valves, supplying oxygen to the whole body. However, if this ...