Cardiology

Oregon scientists link signaling network to heart valve defects

May 5, 2016—A cell-to-cell signaling network that serves as a developmental timer could provide a framework for better understanding the mechanisms underlying human heart valve disease, say University of Oregon scientists.

Cardiology

FDA expands approval for 'valve in valve' aortic replacement

(HealthDay)—The U.S. Food and Drug Administration said Tuesday that use of the CoreValve "valve-in-valve" aortic replacement has been expanded to include people at extreme risk for serious complications of traditional ...

Cardiology

SAPIEN 3 improves 30-day outcomes for major endpoints

The SAPIEN 3 heart valve demonstrated lower death, stroke and paravalvular leak rates than earlier generation devices in patients at high risk for surgery and showed encouraging results in intermediate-risk patients, according ...

Medical research

Scientists discover why some heart tissue turns into bone

Researchers from the Gladstone Institutes have used human cells to discover how blood flow in the heart protects against the hardening of valves in cardiovascular disease. What's more, they've identified a potential way to ...

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