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Questions about Atrial Fibrillation? Get answers from our expert.

Atrial Flutter


Atrial flutter is an irregular heartbeat. It reduces your heart's ability to pump blood, which means you do not get enough oxygen. An irregular heartbeat could lead to a life-threatening blood clot or stroke.



You may need any of the following:

  • Heart medicines help control your heart rate and rhythm.

  • Blood thinners help prevent blood clots. Examples of blood thinners include heparin and warfarin. Clots can cause strokes, heart attacks, and death. The following are general safety guidelines to follow while you are taking a blood thinner:

    • Watch for bleeding and bruising while you take blood thinners. Watch for bleeding from your gums or nose. Watch for blood in your urine and bowel movements. Use a soft washcloth on your skin, and a soft toothbrush to brush your teeth. This can keep your skin and gums from bleeding. If you shave, use an electric shaver. Do not play contact sports.

    • Tell your dentist and other healthcare providers that you take anticoagulants. Wear a bracelet or necklace that says you take this medicine.

    • Do not start or stop any medicines unless your healthcare provider tells you to. Many medicines cannot be used with blood thinners.

    • Tell your healthcare provider right away if you forget to take the medicine, or if you take too much.

    • Warfarin is a blood thinner that you may need to take. The following are things you should be aware of if you take warfarin.

      • Foods and medicines can affect the amount of warfarin in your blood. Do not make major changes to your diet while you take warfarin. Warfarin works best when you eat about the same amount of vitamin K every day. Vitamin K is found in green leafy vegetables and certain other foods. Ask for more information about what to eat when you are taking warfarin.

      • You will need to see your healthcare provider for follow-up visits when you are on warfarin. You will need regular blood tests. These tests are used to decide how much medicine you need.

  • Take your medicine as directed. Contact your PHP if you think your medicine is not helping or if you have side effects. Tell him if you are allergic to any medicine. Keep a list of the medicines, vitamins, and herbs you take. Include the amounts, and when and why you take them. Bring the list or the pill bottles to follow-up visits. Carry your medicine list with you in case of an emergency.

Follow up with your cardiologist as directed:

You will need to have blood tests and other tests on a regular basis. Write down your questions so you remember to ask them during your visits.

Manage atrial flutter:

  • Know your target heart rate. Learn how to take your pulse and monitor your heart rate.

  • Control your blood pressure. Take your blood pressure medicine as directed.

  • Do not smoke. If you smoke, it is never too late to quit. Smoking increases your risk for heart problems and blood clots. Ask for more information if you need help quitting.

  • Limit alcohol. Women should limit alcohol to 1 drink a day. Men should limit alcohol to 2 drinks a day. A drink of alcohol is 12 ounces of beer, 5 ounces of wine, or 1½ ounces of liquor.

  • Eat heart-healthy foods. Heart-healthy foods include fruits, vegetables, whole-grain breads, low-fat dairy products, beans, lean meats, and fish. Replace butter and margarine with heart-healthy oils such as olive oil and canola oil.

  • Maintain a healthy weight. Ask your PHP how much you should weigh. Ask him to help you create a weight loss plan if you are overweight.

Contact your cardiologist if:

  • Your heart rate is higher or lower than your cardiologist says it should be.

  • You are bruising and bleeding more easily.

  • You have questions or concerns about your condition or care.

Return to the emergency department if:

  • You have any of the following signs of a stroke:

    • Numbness or drooping on one side of your face

    • Weakness in an arm or leg

    • Confusion or difficulty speaking

    • Dizziness, a severe headache, or vision loss

  • You have signs of a blood clot:

    • You feel lightheaded, are short of breath, and have chest pain.

    • You cough up blood.

    • You have swelling, redness, pain, or warmth in your arm or leg.

  • You have any of the following signs of a heart attack:

    • Squeezing, pressure, or pain in your chest that lasts longer than 5 minutes or returns

    • Discomfort or pain in your back, neck, jaw, stomach, or arm

    • Trouble breathing

    • Nausea or vomiting

    • Lightheadedness or a sudden cold sweat, especially with chest pain or trouble breathing

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The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.