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Signs and Symptoms

Typically, the signs and symptoms of mitral valve stenosis may resemble those of other heart conditions.

Causes of Symptoms

  • Symptoms may show up or get worse when you increase your heart rate, as occurs during exercise.
  • Stress on the body -- such as may be caused by pregnancy or a respiratory or heart infection -- can also cause symptoms.

Symptoms

Symptoms often show up between the ages of 20 and 50, though they can occur at any age.

Symptoms may include:

  • Fatigue, particularly during exercise
  • Difficulty breathing, again especially during exercise
  • Awakening short of breath in the middle of the night
  • Chest pain, such as squeezing, pressure or tightness
  • Rapid or irregular heartbeats known as palpitations
  • Severe coughing, sometimes coughing up blood
  • Swelling of the legs, feet or ankles
  • Frequent respiratory infections
  • Dizziness, fainting

Complications

Complications of mitral valve stenosis may include heart failure, heart enlargement, atrial fibrillation, blood clots and lung congestion.

Contact Information

Cardiovascular Medicine
Division of the CardioVascular Institute
Beth Israel Deaconess Medical Center
330 Brookline Avenue
Boston, MA 02215
617-667-8800

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