Overview
First, a healthcare provider will perform a physical examination and ask you about your symptoms in detail. Next, they’ll recommend testing based on your specific situation. These tests may include:
- Nasal endoscopy. During this procedure, a healthcare provider will use a thin, flexible tube with a tiny light and camera to look at the inside of your nasal passages and sinuses.
- Blood tests. Your provider may take a small sample of your blood, then test it in a lab for signs of cancer.
- Imaging tests. These tests may include X-rays, MRI (magnetic resonance imaging) or CT (computed tomography) scans.
- Biopsy. During this procedure, a healthcare provider takes a small sample of tissue from the tumor. Then, they’ll send the tissue sample to a lab for analysis.
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Symptoms
When to see a doctor
Complications
Blood clots are a dangerous complication of atrial fibrillation (AFib). Blood clots can lead to stroke.
The risk of stroke from AFib increases as you grow older. Other health conditions also may increase the risk of a stroke due to AFib. These conditions include:
- High blood pressure.
- Diabetes.
- Heart failure.
- Some types of heart valve disease.
Blood thinners are commonly prescribed to prevent blood clots and strokes in people with atrial fibrillation.
Prevention
Healthy lifestyle choices can reduce the risk of heart disease and may prevent atrial fibrillation (AFib). Here are some basic heart-healthy tips:
- Control high blood pressure, high cholesterol and diabetes.
- Don't smoke or use tobacco.
- Eat a diet that's low in salt and saturated fat.
- Exercise at least 30 minutes a day on most days of the week unless your health care team says not to.
- Get good sleep. Adults should aim for 7 to 9 hours daily.
- Maintain a healthy weight.
- Reduce and manage stress.
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