Valve disease occurs if one or more of your heart valves does not open or close properly.
You may have had a valve disease since birth. Atrial septal defect is a hole in the wall that separates the upper chambers of the heart. Ventricular septal defect is a hole in the wall that separates the lower chambers of the heart.
Getting older and having a disease such as rheumatic fever can also damage a heart valve.
Signs and symptoms of valve disease include:
Because your heart valves do not work properly, your heart works harder by thickening the walls (called hypertrophy) or by getting larger (dilating). Over time, the chambers in your heart lose their ability to pump well.
(Top) How a normal valve opens and closes. (Bottom) How a valve looks when it doesn't fully open or close.
Allina Health's Patient Education Department, Take it to Heart, Your Healthy Heart Guide, cvs-ah-92674
Allina Health's Patient Education Department experts