As a cardiologist, I frequently meet patients who have stopped taking medicines that could keep them alive. Often it's ...

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

New research shows that beta-blockers, long prescribed after heart attacks, may increase hospitalization and mortality risk ...

One of the most common treatments after a heart attack is beta-blockers, a class of drugs that reduce strain on the heart. These pills work by slowing the heart rate, lowering blood pressure, and ...

Standard drugs given after a heart attack may not benefit those with preserved heart function — and may lead to more risk in ...