Is a Fluttering Heart Cause for Concern?

Is a Fluttering Heart Cause for Concern?

Most women experience a few flutters, a skipped beat, or an occasional racing heart from time to time. These episodes are probably harmless. But if such an arrhythmia—or change in the regular heartbeat—happens frequently, it can be serious and even life threatening. A recent study in the journal Circulation indicates that most sudden heart deaths in women occur as a result of a rhythm problem.

Arrhythmias occur when the electrical impulses that cause your heart to beat misfire. As a result, your heart may beat too fast, too slowly, or irregularly. The seriousness of such a rhythm abnormality depends upon what’s causing it and what part of the heart is affected.

Many Possible Triggers
Stress overload, caffeine, occasionally overindulging in alcohol, and even eating too much can cause temporary, harmless heartbeat irregularities. Smoking; some prescription and over-the-counter drugs, such as cold and diet medications; illegal drugs, including cocaine; and frequent alcohol abuse can contribute to a rhythm problem that may turn chronic.

The chance of developing an arrhythmia increases as you get older. Women with heart or thyroid disease, diabetes, or high blood pressure are much likelier to develop heart rhythm difficulties.

Should I See My Doctor?
You may or may not actually feel an arrhythmia. In addition to heartbeat irregularities, other possible signs include:

  • chest pain
  • shortness of breath
  • lightheadedness
  • dizziness
  • fainting.

If you experience any of these symptoms, check with your doctor, just to be safe. Some types of arrhythmias don’t need medical attention, while others require treatment. Available therapies include rhythm-regulating medication, devices such as pacemakers, and surgery.

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