Bradycardia is a condition characterized by a slower than normal heart rate. While a normal adult heart beats between 60 and ...

Bradycardia is a heart condition characterized by an abnormally slow heart rate. Here's what you need to know about ...

Atrial fibrillation, or A-fib, is an irregular heart rhythm that increases a person's risk of stroke, heart failure and even ...

The researchers found that just six weeks of anabolic steroid use can harm the way cells in the heart work together. The ...

The 61-year-old Harbaugh experienced both an irregular heartbeat and a significant limp during the regular season.