Unravel the actual function of a defibrillator and learn what it truly does to the human heart during a crisis.

Researchers have discovered that microscopic structural changes in the aging heart may help prevent irregular heartbeats. The discovery challenges the idea that all age-related heart changes are ...

Learn more about goji berry, a popular health food that may protect against vision loss, diabetes, and heart disease.

You don't need any fancy equipment to get an idea of how healthy your heart is. Here's how you can do it at home in just a few minutes.

A pacemaker with a 'beat' that responds to breathing is showing good results in studies and is now being trialled in Kiwi ...