Atrial Fibrillation News

A-fib, also known as atrial fibrillation, affects more than 33 million people worldwide and is the most common type of abnormal heart rhythm.

A-fib patients who underwent ablation were half as likely to have an arrhythmia episode in the following year compared to patients on medication. And they were 61% less likely to have an episode that caused symptoms.

Millions of people take a fish oil or vitamin D supplement in hopes of warding off a host of ills. But a new study finds the nutrients won't shield against the common and potential heart rhythm disorder known as atrial fibrillation.

Previous studies have shown that AF is associated with an increased risk of dementia. This one assessed whether catheter ablation and medications for AF reduced that risk.

A necklace outfitted with a high-tech pendant may be able to screen for signs of an abnormal heart rhythm condition known as atrial fibrillation.

From weight loss to physical activity, lifestyle changes are effective, yet underused strategies to manage atrial fibrillation.

Be careful of burnout -- especially after a new study finds it can raise your risk for the dangerous irregular heartbeat known as atrial fibrillation.

When they compared the teetotalers to a similar group of people with a-fib who continued drinking, the investigators found that those who abstained from alcohol delayed their next a-fib episode and reduced the overall time spent in a-fib.

Millions of Americans have the potentially dangerous irregular heartbeat known as atrial fibrillation.

New research finds that a person's risk of atrial fibrillation (a-fib) increases by about 3% for every inch over the average height of 5-foot-7.

The strongest risk factor for a-fib was the number of times per week a person drank. The greatest risk was seen in those who drank every day, followed by drinking twice or once a week.

Researchers found that adults who grew up with smokers were more likely to develop atrial fibrillation, versus those with nonsmoking parents.

This irregular rhythm, called ventricular tachycardia (VT), occurs when the heart's lower chambers start to beat uncontrollably fast. Once it starts, it can kill within minutes.

A-fib is a common heart rhythm disorder sometimes triggered by stress and negative emotions. Beta blockers are drugs that block the effects of adrenaline and related substances.

The study improves understanding of how this wearable technology and app works in the real-world setting and how well the technology can detect long periods of a-fib, said a study co-leader.

Study subjects who got ablation -- where a catheter is used to tweak the heart muscle cells responsible for the arrhythmia -- also seemed to have less shortness of breath, less fatigue and all-around better quality of life five years later, with those who got drug therapy alone.

The newer drugs are called non-vitamin K oral anticoagulants (NOACs). Examples include dabigatran (Pradaxa), rivaroxaban (Xarelto) and apixaban (Eliquis).

People with the highest levels of salt in their diet had a higher rate of atrial fibrillation than those with the lowest salt intake in a new study.

After the start of Daylight Saving Time, 3.13 people a day were admitted to a New York hospital for atrial fibrillation, significantly more than the 2.56 daily admissions for the same problem rest of the year, researchers said. The findings add evidence that Daylight Saving Time may adversely affect health, the scientists said.

In a new study, people who had atrial fibrillation were 40 percent more likely to develop dementia than those without the heart condition.

Smokers are at increased risk of atrial fibrillation, but the risk is reduced considerably in those who quit, researchers in Norway have found.

A wearable patch could help doctors diagnose atrial fibrillation faster.

Folks at greatest risk? Those in psychologically demanding jobs that give employees little control over their work. For example, assembly line workers, bus drivers, secretaries and nurses, the researchers said.

It's the first time a connection has been made between post-traumatic stress disorder (PTSD) and "A-fib," which typically arises with age and is the most common type of heart rhythm problem.

Half as many pot users had atrial fibrillation, about 4.5 percent compared with 8.7 percent of nonusers. Atrial fibrillation increases a person's risk of stroke and heart attack.