If you're scheduled to have an electrocardiogram (EKG), you may wonder what to expect. Here, we break down what you need to know about an EKG test, including: What is an EKG? What does an EKG show?

Arrhythmia is an irregular heartbeat. It is not always serious but can indicate severe heart damage. Learn about the types of arrhythmias, causes, and treatments here.

Non-AFib arrhythmias excluding supraventricular tachycardias were recorded in 119 patches that didn't involve an AFib reading. Furthermore, 76 participants had reported subsequent AFib diagnoses.

See, an ECG doesn't always show the presence of arrhythmia, so doctors sometimes order patients to wear a wearable ECG device to monitor their heartbeat for two weeks. The researchers took ...

"He said he played different types of electronic music of varying tempos to them, and they had to guess the type of arrhythmia that the music most resembled. And so that got me thinking. After my ...