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Los síntomas del lupus son diferentes para cada persona. Conoce los síntomas comunes del lupus y a cuántas personas afectan.

With the stroke of a pen, President Ronald Reagan signed P.L. 100-553 into law on October 28, 1988, establishing the National Institute on Deafness and Other Communication Disorders (NIDCD) as a new institute within the National Institutes of Health (NIH).

Learn about the National Institute on Deafness and Other Communication Disorders (NIDCD) and its 30 years of supporting discoveries in communication and sensory research.

If you have been diagnosed with atrial fibrillation, it is important that you continue your treatment. Follow-up care can help your doctor check your condition and talk to you about how to prevent repeat events and what to do in an emergency.

Atrial fibrillation is treated with lifestyle changes, medicines, procedures, and surgery to help prevent blood clots, slow your heart beat, or restore your heart’s normal rhythm.

A doctor will diagnose atrial fibrillation based on your medical and family history, a physical exam, the results from an electrocardiogram (EKG), and possibly other tests and procedures.

You may or may not notice atrial fibrillation. It often occurs with no signs or symptoms. If you do have symptoms, you may notice something that occurs only occasionally. Or, your symptoms may be frequent or serious.

Typically doctors screen for atrial fibrillation only when you have symptoms. However, your doctor may check for signs of atrial fibrillation as part of your regular medical care. Screening tests include checking your pulse or recording your heart’s electrical activity.

Age, family history and genetics, lifestyle, heart disease or other medical conditions, race, sex, and a history of surgery can all raise your risk of developing the structural and electrical anomalies that cause atrial fibrillation. Even in a healthy heart, a fast or slow heart rate—from exercising or sleeping, for example—can trigger atrial fibrillation.

Changes to the heart’s tissue and to its electrical signals most often cause atrial fibrillation. When the heart’s tissue or signaling is damaged, the regular pumping of the heart muscle becomes fast and irregular.