Hyundai Motor has patented a valve recovery control apparatus for hydrogen tanks, ensuring stable hydrogen supply to fuel cells. The system suspends fuel cell operation if the excess flow valve is ...

Findings from the AltaValve Early Feasibility Study suggest that patients with a leaky mitral valve have sustained clinical ...

What once required days in the hospital and open heart surgery can now often be done in under 30 minutes, with patients going home the next day. For the final Wellness Wednesday of Heart Month, two ...

At Lahey Hospital & Medical Center, more faulty heart valves are getting fixed without a single chest being cracked open.

In the United States, cardiovascular health is especially important. Heart disease is the leading cause of death in the U.S., and as many as 1.5 million people have been diagnosed with aortic stenosis ...

You may not need surgery to repair an aortic valve. A nonsurgical catheter procedure with small incisions may be a better option in some cases. Share on Pinterest Getty Images When the aortic valve in ...

Bicuspid aortic valve surgery involves repairing or replacing a bicuspid valve. The procedure corrects a congenital condition in which a person has two cusps instead of three. A bicuspid aortic valve ...