Dear Doctors: I am a 47-year-old woman in good health. I exercise regularly and eat a healthy diet. At my physical, I was surprised when my doctor said I have A-fib. I have never felt anything wrong ...

When expectant parents imagine their baby’s beating heart, few consider the possibility of a structural issue being present from day one. Yet for thousands of families each year, this becomes reality ...

A racing heart ... heart palpations ... a fluttering inside the chest ... an uneven heartbeat. That’s how you may feel if you have atrial fibrillation, the most common type of irregular heartbeat ...

I was starting to have some issues to the point that my wife, Natalie, asked me, ‘Are you going to go have that looked at?’” ...