At the University of Minnesota, researchers keep hearts alive outside the body for hours. Medtronic uses them to develop ...

A woman with heart failure was kept alive long enough to receive a heart transplant, in part thanks to newly developed ...

When it comes to understanding the human blood circulation system, one fascinating aspect is the lung was ist tonerin capillaries. These veins play an ...

In addition to regular exercise and not smoking, diet is one of the best ways to protect your heart. That’s because inflammation, blood pressure, cholesterol, and other heart disease risk ...

causing an increased risk of heart attacks and strokes in these patients. But no one was looking at the vasculature," the blood vessels that carry the virus throughout the body and in and out of ...

The moon is expected to turn an eerie blood-red above the skies of the U.S. in the coming months, due to a rare total lunar eclipse. Late on March 13 and in the early hours of March 14 this year ...

In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known ...

This subtle uncoupling of oxygen release from sunlight is at the heart of the mechanism." These results were incorporated into global models of oxygen levels, and the team found that lengthening days ...

Jan 6 (Reuters) - The U.S. health regulator on Monday proposed new guidelines for widely-used blood oxygen monitoring devices to improve their performance across skin tones amid growing evidence ...

Swollen feet could signal a myriad of dangerous health issues, from heart failure to blood clots. It’s not uncommon to experience swelling in your feet and ankles every now and then. It can ...