Losing Your Job Can Be a Real Heart Breaker

WEDNESDAY, Oct. 9, 2019 -- Money may not buy happiness, but a bigger paycheck is good for your heart. And new research suggests the reverse is also true: When income drops, your risk for heart attack, stroke and heart failure goes up.

"One could argue that the fraying social and economic fabric of American society is, quite literally, killing us," said Dr. Edward Havranek, a professor of medicine and cardiology with the Denver Health Medical Center. He added that the link between income and heart health has significant "public policy" implications.

Depression, Anxiety Can Dampen Efforts to Recover From a Heart Attack

WEDNESDAY, Oct. 16, 2019 -- Recovering from a heart attack can be tough, but new research suggests that depression, anxiety and stress can make it even tougher.

"Anxiety may lead to fear of another cardiac event and stop people from being active," said study author Angela Rao, from the University of Technology Sydney in Australia. "Depression and anxiety can also impair the ability to retain new information needed to make health-related behavior changes."

Cooling Cardiac Arrest Patients May Mean Better Long-Term Brain Function

WEDNESDAY, Oct. 2, 2019 -- Lowering the body temperature in patients resuscitated from cardiac arrest helps a broader group of people than previously believed, a new French study finds.

For cardiac arrest patients with what's called a "nonshockable" rhythm, cooling the body almost doubles the odds they'll have good brain function if they survive, researchers have found.

Exercise May Be of Extra Benefit to People With Heart Disease

TUESDAY, Sept. 3, 2019 -- Regular exercise benefits heart disease patients more than healthy people, according to a new study.

It found that while stepping up physical activity reduced the risk of death for people with and without heart disease, those with heart disease had greatest benefit. The more they exercised, the more their risk dropped.