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

he heart beats 70 or so times a minute when an individual is at rest. But the heart is not a Swiss watch. It does not beat with unerring regularity. And occasionally, it has hiccups. So, the ...

And we don't' think so much in terms of this is a heart rhythm that you're going to die from, because it's generally not life-threatening in that sense, it's more of a condition that increases ...

Discover how your heart's rhythm reveals stress levels, disease risk and fitness status and provides insights about your nervous system and overall health.

Scar tissue in the heart was associated with abnormal heart rhythms among healthy, long-time male endurance athletes age 50 ...

New research explains how low levels of the electrolyte sodium in the blood can disrupt the timing of the heartbeat in ...

Scar tissue in the heart was associated with abnormal heart rhythms among healthy, long-time male endurance athletes aged 50 ...

The most common heart rhythm disorder, atrial fibrillation, has seen a marked rise in global prevalence, from 33.5 million cases in 2010 to 59 million in 2019. Projections suggest that number ...

A heart arrhythmia develops when the electrical system of your heart is not working correctly or is replaced by short circuits. As a result, the heart’s upper chambers beat too quickly. This can make ...

Tech & Science New medical procedure for treating irregular heart rhythm. The process involves the use of microsecond-scale, high-voltage electrical fields to cause irreversible electroporation ...

HEALTH. OUTDOOR. SUBSCRIBE. HOME. ... “Heart rhythm disorders are actually more common than some other well-known heart conditions," says co-senior author of the study Dr. Arun Sridhar.