"AFib" may sound like a little white lie, but it’s actually a serious medical condition. Atrial fibrillation, or AFib, is the most common type of heartbeat rhythm problem.

Valentine’s Day — a day of chocolates, romantic dinners and loving hearts. Why can't it also be a day to focus on heart health?

Lung cancer and emphysema are usually at the top of the list of smoking risks, but there are many more ways smoking can harm the body.