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6. What Causes Atrial Flutter?

The condition is caused by an abnormal electrical circuit develops in the atria following heart changes or damage to the heart muscle. The new circuit takes over, leading to the atria beating rapidly and out of sync with the ventricles. Coronary heart disease is one common cause and develops when the heart's arteries become blocked by plaque. Coronary heart disease can damage the heart muscle, blood vessels, and chambers. Atrial flutter can also occur after open-heart surgery, which can scar the heart, inhibiting electrical signals.

causes of atrial flutter

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This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.