Infective Endocarditis
A serious infection of the inner lining of the heart or its valves, usually by bacteria in the bloodstream. It needs prompt treatment.
Causes & risk factors
- Bacteria entering the blood (dental work, infections, IV drug use)
- Damaged or artificial heart valves
- Congenital heart defects
- Weakened immune system
- Indwelling catheters or devices
Common symptoms
Tests & diagnosis
Treatment & management
- A prolonged course of intravenous antibiotics in hospital
- Close monitoring of the heart valves
- Surgery to repair or replace badly damaged valves
- Treating the source of infection
- Preventive antibiotics for high-risk patients before some procedures
When to see a doctor urgently
- Seek urgent care for prolonged unexplained fever, especially with a known valve problem
- Call emergency services for sudden breathlessness, weakness or stroke signs
- See a doctor for persistent fever after dental or surgical procedures
Not a diagnosis. MedDroid gives general educational information about infective endocarditis. It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
Who is at risk of endocarditis?
People with damaged or artificial valves, congenital heart defects or weakened immunity are at higher risk.
Is it life-threatening?
It can be if untreated, but early antibiotics and, when needed, surgery are usually effective.
Explore more
MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.