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If you, or a loved one, have an irregular or abnormal heart rhythm, you can find out about cardiac arrhythmias – the medical term for abnormal heart rhythms – and read about the different treatment options in this section. For ease of use, this section is structured around frequently asked questions concerning arrhythmias. To find the information you need, select from the series of questions below.

Please note that this section includes a dedicated page on atrial fibrillation, one of the most common cardiac arrhythmias, affecting more than 15 million people worldwide.

Please also note that this web site is designed for information purposes only and must not be used as a substitute for professional medical advice. For medical advice and treatment, please consult your doctor.

What is an arrhythmia?

An arrhythmia is an abnormal heartbeat caused by a problem in the heart’s normal conduction of electrical impulses.
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How do I know if I have an arrhythmia?

Common symptoms of arrhythmia include palpitations (the sensation of skipped or extra heartbeats), dizziness, fainting, unusual fatigue, shortness of breath, and chest pain or pressure.
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What are the treatment options?

Physicians can treat arrhythmias with medication, implantable devices, or with a technique known as ablation.
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Is catheter ablation a good choice?

Catheter ablation is a good choice for patients who find their heart-racing problem troublesome enough to want to be rid of it.
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How do I prepare for cryoablation?

Preparing for cryoablation is easy. Here are a few things you may need to do along with your physician’s recommendations.
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What is the experience of cryoablation patients?

See how people who were suffering from an arrhythmia were successfully treated with CryoTherapy.
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What can I do next?

Find out what you can do if you think you have an arrhythmia or have been diagnosed with one.
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