Articles (8)
Synonyms
Atrial fibrillation is a heart condition that causes an irregular and often abnormally fast heart rate.
Articles for Atrial fibrillation
Causes
The exact cause of atrial fibrillation is unknown, but it's more common with age and affects certain groups of people more than others. Atrial fibrillation is common in people with other heart conditions.
Complications
People with atrial fibrillation are at increased risk of having a stroke. In extreme cases, atrial fibrillation can also lead to heart failure.
Diagnosis
Checking and assessing your pulse can give you a good indication of whether you have atrial fibrillation, but a full medical investigation will be needed before a diagnosis can be made.
Introduction
Atrial fibrillation is a heart condition that causes an irregular and often abnormally fast heart rate. In atrial fibrillation, the heart rate is irregular and can sometimes be very fast. In some cases, it can be considerably higher than 100 beats a minute.
Patient story: "Flecainide really works for me."
Frances, 57, was diagnosed with paroxysmal atrial fibrillation and keeps her heart rate under control with flecainide. Every day, I experience extra heartbeats called ectopic beats, but they're nothing to worry about.
Patient story: "I have no adverse symptoms which is puzzling."
Rupert, 78, is a theatre director and regularly goes to the gym. In 2007, he was diagnosed with paroxysmal atrial fibrillation. "Atrial fibrillation hasn't stopped me from working as a theatre director. In fact, it hasn't affected my life at all." says Rupert.
Symptoms
Some people with atrial fibrillation, particularly older people, don't have any symptoms. The abnormality in heart rhythm is often only discovered during routine tests or investigations for another condition.
Treatment
Treatments for atrial fibrillation include medications to control heart rate and reduce the risk of stroke, and procedures such as cardioversion to restore normal heart rhythm.
