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Atrial fibrillation (AF)

Heart rhythm disorder

A common rhythm abnormality, increasing with age, that raises the risk of stroke

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About atrial fibrillation

Atrial fibrillation is the most common sustained arrhythmia (an abnormal and irregular heart rhythm). It happens when the atria (the heart’s upper chambers) produces out-of-control electrical signals. We provide comprehensive care for all types of arrhythmia, from testing and monitoring to interventional procedures like ablation therapy.

Need to know

  • What are the symptoms of atrial fibrillation?  icon plus

    Symptoms of AF can vary. They may include:

    • palpitations
    • tiredness
    • chest pain
    • breathlessness
    • fatigue
    • dizziness
    • blackouts or fainting (syncope)

    It can be caused by underlying conditions like heart disease and thyroid conditions. Other factors, such as inflammation and alcohol, can also contribute to AF.

  • Diagnosing AF icon plus

    Your consultant will discuss your symptoms with you. If they suspect you have atrial fibrillation, they may carry out an electrocardiogram (ECG). An ECG records electrical activity in your heart.

    You will also wear a Holter monitor for up to several days, which is the main way of detecting arrhythmias. They may also ask you to carry out other tests to rule out underlying causes, such as thyroid problems and structural heart disease.

  • Potential treatment options icon plus

    We offer some of the most advanced cardiac care facilities and a dedicated group of consultant cardiologists, cardiac physiologists and clinical nurse specialists. If your consultant thinks you have AF, they'll discuss your treatment options with you. These might include:

Consultant in theatres

Our cardiologists

We're proud to work with leading cardiologists and heart rhythm specialists, whose skills are matched by their integrity and compassion. 
 

Our locations

From complex cardiothoracic surgery to tests and diagnostic procedures, we provide exceptional care across our network of hospitals, outpatient centres and specialist clinics.

Request a cardiac appointment

We're happy to help you make an appointment with one of our experienced cardiologist or cardiac surgeons.

Get in touch
This content is intended for general information only and does not replace the need for personal advice from a qualified health professional.
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