Atrial fibrillation (AF) is a rhythm disturbance in which the atria (receiving chambers of the heart) do not contract normally: instead of regular, forceful contractions which push the blood onwards ...

Atrial fibrillation, also called AFib, is a complex condition with many causes. Blood pressure problems are just one of the risk factors. But atrial fibrillation itself can lead to changes in blood ...

The minimum duration for the diagnosis of clinical AF is at least 30 secs of a single-lead ECG or entire 12-lead ECG. Put simply, in sinus rhythm, every P wave should be followed by a QRS complex, and ...

A left atrial appendage closure is a procedure your doctor may recommend if: you have atrial fibrillation (also known as AF or AFib) or you are not a good candidate for taking blood thinner medication ...

Excessive alcohol consumption is associated with incident atrial fibrillation and adverse atrial remodeling; however, the effect of abstinence from alcohol on secondary prevention of atrial ...

Atrial flutter is a type of irregular heartbeat, or an arrhythmia. It causes your heart to beat too fast. Atrial flutter doesn't always have symptoms, but it can sometimes have serious consequences if ...

Atrial premature complexes (APCs) are a type of irregular heartbeat that originates in the atria. APCs cause premature heartbeats to occur. Depending on the cause, people may not require treatment.