Atrial Fibrillation

When to Call a Doctor

Some symptoms of atrial fibrillation need urgent medical evaluation.

Call 911 or other emergency services immediately if you:

If you see someone pass out, call 911 or other emergency services immediately.

Call your doctor if you have:

  • An irregular heart rate.
  • Heart palpitations.
  • Periods of unexplained lightheadedness, dizziness, or confusion.
  • An episode of fainting or you come close to fainting for no apparent reason.
  • Shortness of breath that gets worse with exercise.

Who to See

The following health professionals can detect, diagnose and, in some cases, treat atrial fibrillation:

In general, the extent to which you will need specialized care will depend upon the severity of your symptoms and the complexity of your individual case. Many people who have only mild symptoms or whose arrhythmia is not causing other problems may continue to see their primary care doctors for the ongoing management of the condition.

But some people with atrial fibrillation have severe symptoms and may benefit from regular monitoring and treatment by a more specialized physician, such as a:


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Author: Robin Parks, MS Last Updated: December 18, 2008
Medical Review: Caroline S. Rhoads, MD - Internal Medicine
John M. Miller, MD - Electrophysiology

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Topic Contents
 Overview
 Health Tools Click here to view Health Tools.
 FAQs
 Cause
 Symptoms
 What Increases Your Risk
Arrow PointerWhen to Call a Doctor
 Exams and Tests
 Treatment Overview
 Ongoing Concerns
 Prevention
 Living With Atrial Fibrillation
 Medications
 Surgery
 Other Treatment
 Other Places To Get Help
 Related Information
 References
 Credits