Medically reviewed by Jeffrey S. Lander, MD Key Takeaways Heart failure happens when the heart can't pump enough blood throughout the body. Chronic heart failure often happens because of other medical ...

The 5 second leg test is a simple self-check that looks for swelling in the legs or ankles as a possible early warning sign ...

Swollen ankles are often overlooked, but they can be an early warning sign of heart failure, a condition where the heart cannot pump blood effectively. One of the most visible symptoms of heart ...