The researchers then created a compendium of the proteins found in each of the samples. They found age-related increases in ...

Coronary blood flow plays a fundamental role in sustaining myocardial function and adapting to the physiological demands of the heart. Its intricate ...

In the 1966 novel Fantastic Journey, by Isaac Asimov, a miniature submarine and crew travel throughout the human circulatory ...

In a surgical first, doctors have replaced a heart valve through a small neck incision using robotic assistance, avoiding the ...

The structure and function of astronauts' arteries appear to remain stable and free of disease for as long as five years ...