“An arrhythmia is a problem with the heart’s electrical system, which controls how the heart beats,” explains Segal.

That heart-skipping-a-beat feeling we often attribute to love or excitement might be more than just a romantic notion. Let's ...

Many people in their 30s ignore an irregular pulse, blaming stress or tiredness. But heart rhythm issues like arrhythmias are ...

Just a dozen patients have undergone the new treatment that uses electrical pulses to target problem areas inside the heart.