Cardiology

The timing of heart surgery is crucial, research shows

Valve replacement heart surgery should be performed earlier than conventionally thought for people with aortic stenosis, according to new research from the University of East Anglia (UEA).

Genetics

The sex of your cells matters when it comes to heart disease

Most mammals, including humans, have two sex chromosomes, X and Y. One sex chromosome is usually inherited from each parent, and they pair up as either XX or XY in every cell of the body. People with XX chromosomes typically ...

Cardiology

Simulation shows how blood flows through the heart

The view inside a beating heart is one not seen—or even seeable—until now, according to Rice University mechanical engineer Tayfun Tezduyar, who says such visualizations can help clinicians understand the mechanisms that ...

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