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Learn more about atrial fibrillation.
Are You at Risk?

Devices for Arrhythmia
What is Arrhythmia?
  To learn more about arrhythmia, browse any of the arrhythmia topics below.

Doctor Discusses Chart With NurseAbout Arrhythmia
An arrhythmia is an abnormal heart rhythm. Learn about the heart's structure and why abnormal heart rhythms may cause problems. Read more.
Surgery In HospitalWhy Arrhythmia Matters
When arrhythmias are severe or long-lasting, the heart may not be able to pump enough blood to the body. Find out why arrhythmias are important to treat.
Nurse Talking to PatientUnderstand Your Risk for Arrhythmia
Arrhythmias can occur in nearly anyone, becoming more common as we age. But some factors may place people at greater risk. Find out your risk and what you can do to live your healthiest.
 
Doctor Gives Senior Man Exercise TestSymptoms, Diagnosis & Monitoring of Arrhythmia
Arrhythmias can produce a broad range of symptoms, from barely perceptible to cardiovascular collapse. Learn about the symptoms and what to discuss with your health care professional.
Nurse With Patient In Hospital BedPrevention & Treatment of Arrhythmia
Most arrhythmias are considered harmless and are left untreated. If your arrhythmia needs treatment, learn about possible options and how to reach your treatment goals.
Senbior Woman On LaptopArrhythmia Tools & Resources
Visit our resources page to sign up for newsletters, download additional information sheets, and read stories from people who have made inspiring life changes.


Printable Arrhythmia Information Sheets
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