In a healthy heart, blood flows in only one direction. The four valves of the heart prevent blood from flowing backward. But a leaky heart valve, or heart valve regurgitation, causes a backflow of ...

Valvular heart disease is a form of heart disease that occurs when one or more of the heart’s four valves don’t function properly. Valve replacement surgery may be an option if the valves of your ...

Your aortic valve is an essential barrier between your heart and your body. When it works properly, the aortic valve is a one-way valve that separates the left ventricle, the main pumping chamber of ...

Before selecting an engineered solution for any fluid control application, it is crucial to understand the unique application and overall value that each ball valve provides. Ball valves come in a ...

Mitral valve disease occurs when the mitral valve doesn’t work properly, allowing blood to flow backward into the left atrium. As a result, your heart does not pump enough blood out of the left ...

Heart is one of the most paramount organs in our body. Without keeping our heart healthy, it is tough for us to survive. We have heard of multiple heart diseases, but there are some heart disorders ...

LONDON, England—New research has identified several high-risk variables associated with the need for a new permanent pacemaker after TAVI for aortic stenosis. None on the list are among the more ...

The article will then look at valve types very briefly before focusing on digital positioners. It will examine the expectations that the user should have with regards to digital positioners, for ...