Valve surgery

The heart's four valves ensure that blood flows in one direction through the heart. Heart valve disease causes the valves either to not close properly (resulting in a leaky valve) or to not open fully (resulting in a narrowed valve opening). Both types of valve disease cause the heart to work harder, which over time may lead to heart failure.

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Heart valve disease is caused by infection, congenital heart disease, and aging. If you require surgery, the surgeon may repair or replace one or more of your heart valves, depending on the type of disease you have. The purpose of surgery is to:

• Preserve the natural anatomy of the heart
• Improve cardiac function
• Diminish symptoms
• Extend your life
• Lessen the possibility of complications and other cardiac risks