An arrhythmia (pronounced as “uh-RITH-me-uh”) is an irregular heartbeat. This means your heart is out of its usual rhythm. About 1.5%-5% of people have arrhythmias. It may feel like your heart ...

An abnormal heart rhythm, or arrhythmia (also referred to as an irregular heartbeat), is a condition in which your heart beats too fast (at more than 100 beats per minute, or BPM), too slowly (at ...

Get Instant Summarized Text (Gist) Obesity contributes to irregular heart rhythms by increasing fatty acids, which elevate reactive oxygen species production, particularly through the enzyme NOX2.

The heart has upper chambers -- the atrium -- and bottom chambers -- the ventricles. And, the different types of arrhythmias can originate in one of those different chambers. So when an arrhythmia ...

Atrial fibrillation, or A-fib, is an irregular heart rhythm that increases a person’s risk of stroke, heart failure, and even premature death. While many risk factors contribute to A-fib, one ...

How can you find your own way when doctors disagree? First, be sure you are part of the decision. The best practice is to ...

Samsung announced today that its Irregular Heart Rhythm Notification feature for the Galaxy Watch has received FDA clearance. Together with the Galaxy Watch’s Electrocardiogram (ECG) function ...

— -- Question: I have heard that the heart rhythm medicine that I am taking to keep my heart out of an abnormal heart rhythm can actually cause a more dangerous abnormal heart rhythm.

Irregular Heart Rhythm Notifications can let you know if your Fitbit device detects signs of AFib. Here's how to set it up.

Irregular Heart Rhythm Notifications on Fitbit devices are powered by the brand’s PPG (photoplethysmography) algorithm, which is claimed to be 98% effective at detecting irregular heart rhythms.

An abnormal heart rhythm, also called an arrhythmia, is when your heart beats too fast, too slow, or irregularly. Here’s everything you need to know.