Add Yahoo as a preferred source to see more of our stories on Google. A sudden onset of irregular heart rhythms can be disorienting. wildpixel/iStock via Getty Images Plus Atrial fibrillation, or ...

There’s a bitter truth behind sweetened drinks. The American Heart Association has backed a new study that found both sugar- and artificially-sweetened beverages can increase consumers’ risk of ...

Arrhythmia refers to an irregular heartbeat. It does not necessarily mean that your heart rate is too fast or too slow, it just means that the heart rate is not normal. Guess what, most of these are ...

Irregular heartbeat conditions affect millions of people worldwide, causing hearts to beat too fast, too slow, or with an uneven rhythm. These cardiac rhythm disturbances, medically known as ...

WASHINGTON (AP) — Scientists created virtual replicas of patients’ diseased hearts so precise that blocking a dangerous irregular heartbeat in these digital “twins” showed doctors how to better treat ...

People who suffer a stroke and also have an irregular heart rhythm called atrial fibrillation are at higher risk of developing dementia than stroke survivors without the heart condition. Atrial ...

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 stands ...

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 stands ...