Common Heart Medicine May Not Be Effective for Some: Study

One expert, however, says beta blockers have proven benefits

HealthDay SHARE

"As a result of these limitations, these findings add little to the current evidence," Fonarow concluded. "Beta blockers continue to be guideline-recommended and should continue to be prescribed for patients long-term after a heart attack."

More information

To learn more about heart disease, visit the American Heart Association.

Copyright © 2012 HealthDay. All rights reserved.