Mutant blood cells that accumulate silently in bone marrow as people age can sharply raise the risk of coronary heart disease ...

A newly discovered pathway between the heart and brain may explain why healthy people faint. The pathway appears to carry signals from the heart's lower pumping chambers to an area of the brainstem ...

EchoNext, a new AI tool cleared by the FDA, will let doctors use an EKG to easily screen patients for structural heart ...

Incorporating high-sensitivity cardiac troponin (hs-cTn) testing into the traditional HEART pathway may improve detection of acute MI in patients presenting to the emergency department (ED) with chest ...