An irregular heartbeat could signal a heart rhythm disorder, also known as an arrhythmia. Experts urge those affected to get treated early to avoid serious complications.

Too much alcohol causes damage to your heart, even if you are young and fit, say the authors of a new study that adds yet another reason to keep drinking to a minimum. Arrhythmia, or an irregular ...

Drinking more than 67 ounces of sugary or artificially sweetened beverages a week may increase the risk of developing atrial fibrillation—an irregular heartbeat—but organic fruit juices without added ...

Middle-aged folks who don't exercise are putting themselves at risk of life-threatening complex heartbeat irregularities, a new study says. Adults 40 to 65 with low fitness levels had a 52% increased ...

For older people with irregular heart rhythms who are at high risk of stroke and bleeding, standard care (including the use of blood thinners when indicated) was found to be the better choice compared ...