Endocarditis

Need to know

• Symptoms of endocarditis icon plus

  If you have this type of infection, you'll probably notice certain flu-like symptoms, which might include:

  • high temperature
  • night sweats
  • chills
  • headaches
  • aching muscles and joints
  • unexplained weight loss
  • shortness of breath
  • a heart murmur

  You may find the symptoms develop quickly in just a few days, which is known as acute endocarditis, or more slowly over weeks or even months.

• Diagnosis icon plus

  As many of the symptoms of endocarditis are similar to other types of infection, it will probably be diagnosed through a number of tests. These can include:

  • a physical assessment
  • looking at your medical history
  • blood tests
  • an echocardiogram
  • an electrocardiogram (ECG)
  • a transoesophageal echocardiogram (TOE heart scan)

  Your consultant will also consider risk factors such as:

  • previous heart valve surgery
  • pre-existing abnormalities in your heart valves
  • congenital heart disease
  • hypertrophic cardiomyopathy
  • intravenous drug use
  • recent dental surgery or poor dental hygiene

• Potential treatment options icon plus

  To treat endocarditis, you will be given a course of antibiotics that usually lasts for two to six weeks. These may need to be taken intravenously through a drip in your arm, at least early in the treatment, so you might need to spend time in hospital. Regular blood tests will monitor how well the treatment is working. You'll also need regular checks if you're taking antibiotics at home. Once the infection has cleared, a cardiologist will want to assess the damage to your heart, as you might need surgery to repair or replace damaged heart valves.