Heart failure occurs when the heart isn't pumping as well as it should and can't meet the body's needs for blood and oxygen. Getty Images/iStockphoto An incurable heart condition that causes cardiac ...

ACE inhibitors help prevent CHF from worsening by widening blood vessels. Diuretics help decrease fluid build-up in your lungs, ankles, and legs by eliminating extra fluid. Cardiac rehab combines ...

For millions of Americans, melatonin has become the go-to quick fix for a restless night, but a startling preliminary study conducted by the American Heart Association suggests this habit might come ...