Biomedical engineers out of Johns Hopkins and Stony Brook say gentle beams of light -- instead of electric jolts -- could be used to treat arrhythmias in the near future. Elizabeth Armstrong Moore ...

The American Heart Association says a preliminary study links higher exposure to artificial light at night with increased ...

It was stable on an actively beating heart, at body temperature, for 60 days, about the same time temporary pacemakers are used as a bridge to permanent pacemakers. What’s more, the device’s ...

Higher exposure to artificial light at night was associated with increased stress activity in the brain, inflammation in the arteries, and a greater risk of heart disease, according to a preliminary ...

Scientists at the University of California-San Diego (UCSD) have used the ability of graphene to convert light to electricity in order to pace and control heart cells cultured on the semimetal. The ...