A xenograft bioprosthetic heart valve replaces a damaged valve in your heart. It’s made from tissue sourced from animals such as pigs or cows. Xenograft bioprosthetic heart valves are a treatment ...

Like so many of the core technologies integral to automated industrial operations—such as motors, drives, and I/O—valves don’t always receive the attention they deserve in the automation arena.

A leaky heart valve means blood isn’t moving correctly through one of the heart’s four valves. This can cause complications like heart rhythm disturbances and heart failure. But treatment is usually ...

Surgical aortic valve replacement (SAVR) has been the main option for symptomatic aortic valvular diseases. Over the last decade, transcatheter aortic valve replacement (TAVR) has been rapidly ...

In patients undergoing aortic-valve or mitral-valve replacement, either a mechanical or biologic prosthesis is used. Biologic prostheses have been increasingly favored despite limited evidence ...

The mitral valve is a flap of tissue that sits in the left side of the heart, between the left atrium and the left ventricle. It keeps blood flowing in the forward direction, from the atrium into the ...

The National Institute for Health and Care Excellence (NICE) has raised concerns about price variations for valves used in keyhole heart procedures. In a late stage assessment on valves used in ...

Valves are essential elements for controlling fluid system performance. Virtually every fluid-power system requires some type of valve. In a hydraulic system, valves may control pressure, flow to an ...