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 ...

Cardiovascular scientists at City St George's, University of London, have identified crucial clues from a heart rhythm test ...

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