A 29-year-old man experiencing an irregular heartbeat had an unexpected solution in an area further below his heart.

Add Yahoo as a preferred source to see more of our stories on Google. You know the feeling. When you first see your crush and your head starts spinning, your palms ...

Having an accelerated junctional rhythm occurs when the atrioventricular node in your heart beats too quickly. It happens as a result of damage to your heart’s primary natural pacemaker. There’s no ...

Transient idiopathic arrhythmias are temporary heart rhythm disturbances without a clear cause, which can be harmless or require treatment if symptoms are frequent. Diagnosis can be challenging, as ...

PHILADELPHIA (WPVI) -- The human heart beats about a hundred thousand times a day. When the beat isn't regular, it's something called an arrhythmia. As we learn in today's Moves in Medicine, not all ...

Premature ventricular contraction (PVC) is a type of abnormal heartbeat, or arrhythmia. It happens when the heartbeat begins in the lower, rather than the upper, heart chambers. This creates an ...

Supraventricular tachycardia (SVT) is a heart rhythm disorder that originates in the heart’s upper chambers, called the atria. The primary symptom of SVT is a rapid heartbeat. There are several types ...

Your heart’s rhythm is more than just a beat—it’s a signal of your overall health. Understanding how it works, spotting irregularities, and making simple lifestyle changes can protect your heart for ...