The body has an intricate system to defend against infections where each type of immune cell plays a distinct role. Now, a ...

Two new trials and a meta-analysis presented at the European Society of Cardiology Congress put the spotlight on the use of beta-blocker therapy after myocardial infarction in patients with preserved ...

A large new study found that beta blockers did not provide clear benefits for heart attack patients whose hearts were still functioning well.

Revolutionary study finds beta-blockers may harm women, calls for gender-specific heart care.