The Brighterside of News on MSN

New research links the heart to the brain, nerves, and immune defenses

Arteries can narrow with fatty buildup. Blood struggles to move. Oxygen drops. A heart attack can follow, and it remains the ...
The Stute

How brain signals can affect heart attack symptoms

A heart attack occurs when arteries become clogged, blood flow is restricted, and oxygen is cut off. The standard approach to studying them is to treat the heart as an isolated organ. However, new ...