Genetics

Fat-absorbing XX chromosomes raise heart disease risk in women

New research at the University of Kentucky has confirmed that the presence of XX sex chromosomes increases the amount of fat circulating in the blood, which leads to narrowing of the arteries and ultimately a higher risk ...

Medical research

Blood flow monitor could save lives

A tiny fibre-optic sensor has the potential to save lives in open heart surgery, and even during surgery on pre-term babies.

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