What if your high blood pressure isn't just about what you eat or how much you exercise—but something happening deep inside ...

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 ...

Blood pressure afflicts nearly half of U.S. adults and some kinds of it resist current treatment, but research is pointing to ...

A sudden restriction of blood flow to the brain. That's how scientists have traditionally explained why people faint. Subscribe to read this story ad-free Get unlimited access to ad-free articles and ...