n. inflammation of the lining of the heart cavity (endocardium) and valves. It is most often due to rheumatic fever or results from bacterial infection (bacterial endocarditis). Temporary or permanent damage to the heart valves may result. The main features are fever, changing heart murmurs, heart failure, and embolism. Treatment consists of rest and antibiotics; surgery may be required to repair damaged heart valves.
Subjects: Medicine and Health.