Health Library Explorer
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A-Z Listings Contact Us
Health Encyclopedia
Translate

Heart Valve Problems

Your heart’s job is to pump blood through your body. That job starts with pumping blood through the heart itself. Inside your heart, blood passes through a series of 1-way gates called valves. If a valve works poorly, not enough blood moves forward. A problem heart valve may not open wide enough, not close tightly enough, or both. In any case, not enough blood gets sent out to the body.

Symptoms of Heart Valve Problems

You can have a problem valve for decades yet have no symptoms. If you do have symptoms, they may come on so slowly that you barely notice them. In other cases, though, symptoms appear suddenly. You might have 1 or more of these symptoms:

  • Problems breathing when you lie down, exert yourself, or get stressed emotionally

  • Pain, pressure, tightness, or numbness in your chest, neck, back, or arms (angina)

  • Feeling dizzy, faint, or lightheaded

  • Tiredness, especially with activity or as the day goes on

  • Waking up at night coughing or short of breath

  • A fast, pounding, or irregular heartbeat

  • A fluttering feeling in your chest

  • Swollen ankles or feet

Image showing problems with opening a heart valve.

Problems Opening (Stenosis)

When a valve doesn’t open all the way, the problem is called stenosis. The leaflets may be stuck together or too stiff to open fully. When the valve doesn’t open fully, blood has to flow through a smaller opening. So the heart muscle has to work harder to push the blood through the valve.

 

Image showing problems with closing a heart valve.

Problems Closing (Regurgitation)

When a valve doesn’t close tightly enough, the problem is called regurgitation or insufficiency. The valve itself may be described as leaky. Leaflets may fit together poorly. Or the structures that support them may be torn. Some blood leaks through the valve back into the chamber it just left. So the heart has to move that blood twice.

 

 

Common Causes of Valve Problems

People of any age can have heart valve trouble. You may have been born with a problem valve. Or a valve may have worn out as you’ve aged. It may not be possible to pinpoint what caused your valve problem. But common causes include:

  • Buildup of calcium or scar tissue on a valve

  • Rheumatic fever and certain other infections and diseases

  • High blood pressure

  • Other heart problems, such as coronary artery disease

 

Online Medical Reviewer: Fincannon, Joy, RN, MN
Online Medical Reviewer: MMI board-certified, academically affiliated clinician
Date Last Reviewed: 2/26/2014
© 2000-2014 The StayWell Company, LLC. 780 Township Line Road, Yardley, PA 19067. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
Powered By Krames StayWell
Copyright © Krames StayWell except where otherwise noted.
About Us
  • Follow Us On:
  • Facebook
  • Twitter
  • Health Hub
  • Pinterest
  • Google+
  • YouTube
  • RSS
  •  
  • Bookmark and Share
© Brigham and Women's Hospital | 75 Francis Street, Boston MA 02115 | 617-732-5500