One in three people worldwide will develop a potentially life-threatening heart rhythm disorder in their lifetime, yet ...

Smartwatches and wearable heart monitors can help detect issues such as irregular heart rhythms. But they also have limits ...

A new study led by Hiroshima University has revealed a potential link between the bacterium responsible for gum disease (periodontitis) and atrial fibrillation (AFib), a common heart rhythm disorder.

Chronic sleep deprivation can disturb heart rhythm and raise the risk of arrhythmias in young adults. Here’s why late nights may harm your heart health. TheHealthSite.com ...

A new study from Karolinska Institutet shows that an unusual heart rhythm disorder, POTS, is particularly common in people with long COVID. The majority of those affected are middle-aged women. The ...

You know the feeling. When you first see your crush and your head starts spinning, your palms get sweaty, and your heart begins beating a mile a minute. Is this love? Or is it … an arrhythmia? The ...

Tempted to skip the floss? Your heart might thank you if you don't. A new study from Hiroshima University (HU) finds that the gum disease bacterium Porphyromonas gingivalis (P. gingivalis) can slip ...

In TODAY.com's Expert Tip of the Day, a cardiologist reveals why holiday gatherings can offer important clues about hidden ...

The American College of Cardiology (ACC) and the American Heart Association, along with several other leading medical ...

New ACC/AHA guidelines provide updated management strategies for the growing population of adults living with congenital heart disease.

American guidelines now emphasize a greater role of specialized cardiologists in routine care for people with adult ...