PARIS — Intermediate valve sizes are at least as safe and effective as the standard sizes now available for transcatheter aortic valve implantation (TAVI), according to an international randomized ...

Exactly one year ago today, we reported on the launch of Muc-Off’s unique Big Bore Tubeless Valves. With a ball valve in place of a standard valve core, Muc-Off claims the patent-pending Big Bore ...

Mechanical Dynamics & Analysis (MD&A) performed a complete reheat stop valves restoration along with one LP stop valve. These RH stop valves on a Siemens Westinghouse® unit had not been fully restored ...

What lurks beneath the surface? What is underneath, where eyes cannot see? Is it something valuable? Is it something old? Is it some treasure or something frightening to behold? These are common ...