heart disease
The latest news on heart disease
Cost to U.S. is $17 billion a year, researchers say, but experts question findings
Study found that people with atrial fibrillation showed mental declines at earlier age than those without heart condition
More than 40 percent have the variation, which affects their response to the common blood thinner
Fewer heart attacks, deaths for patients taking cholinesterase inhibitors
But heart benefits of statins outweigh risks, expert says
Physician passengers assist in nearly half of cases
Both pollution sources associated with hardening of arteries, study suggests
Although risk is still low, Australian study found it nearly doubled for depressed women in their 40s and 50s
It's never too late to start, researchers find
Finding might reassure women considering the procedure, researcher says
