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Endocarditis

What Is It?

Endocarditis is an infection that occurs when bacteria enter the bloodstream and attach to the inner layer of the heart around the valves. This bacteria can enter the bloodstream during dental procedures, diagnostic procedures, minor or major surgery, or IV drug abuse.

Anyone with a defective heart valve or who has had a defective valve replaced with an artificial one is at high risk for developing endocarditis.

What Are the Symptoms?

Symptoms may include fever, chills, loss of appetite, back pain, flu-like symptoms, or a new or changed heart murmur.

How Is Endocarditis Diagnosed and Treated?

Your physician may order an echocardiogram to look at your heart valves, and several blood tests to determine the cause of the infection.

If you have developed endocarditis, your physician may want to admit you to the hospital to receive antibiotics. Antibiotics help your body fight off the bacteria that is causing the endocarditis. If your heart valves are severely affected, surgery may become necessary.

How Can You Lessen Your Chances of Developing Endocarditis?

It is very important for you to notify your physician at the first sign of an infection (fever, sore throat, body aches). You should also notify your dentist so that antibiotics can be prescribed each time you have a dental procedure.

You should carry a wallet reminder card alerting anyone caring for you in an emergency that you are at risk for developing endocarditis.


This information has been designed as a comprehensive and quick reference guide written by our health care reviewers.  The health information written by our authors is intended to be a supplement to the care provided by your physician.  It is not intended nor implied to be a substitute for professional medical advice. 

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This page was last updated on October 31, 2006
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