A standardized definition to capture structural degeneration of surgical and transcatheter bioprosthetic aortic valves, as well as recommendations for the timing of clinical and imaging assessments, ...

Transcatheter aortic valve replacement with self-expanding valves was associated with significantly lower mean aortic valve ...

The pulmonic valve is one of two valves that allow blood to leave the heart via the arteries. It is a one-way valve, meaning that blood cannot flow back into the heart through it. The valve is opened ...

I had to blink a few times at today's news from Valve HQ. While we knew it was working on something special to run Windows games on the Steam for Linux client, I didn't expect an announcement this ...