An analysis of health data in the UK Biobank found a 20% higher risk of irregular heart rhythm, known as atrial fibrillation, among people who said they drank two liters or more per week (about 67 ...

Patients with irregular heartbeats — caused by atrial fibrillation (AF), the most common heart rhythm disorder — have historically been warned to limit or eliminate caffeine. But a new study suggests ...

In a new study of people with atrial fibrillation, those who drank at least one cup of caffeinated coffee a day had a lower risk of experiencing new episodes, compared with those who had no caffeine.

Drinking a cup of caffeinated coffee daily led to a significant drop in atrial fibrillation (AF) or flutter in patients with sustained AF compared with those who abstained from coffee and caffeine, ...

A new analysis might give you pause before reaching for that sweetened beverage – especially if it’s artificially sweetened. Their findings were published today in Circulation: Arrhythmia and ...