Definition
Rheumatic heart disease is a condition in which permanent damage to heart valves is caused by rheumatic fever. The heart valve is damaged by a disease process that generally begins with a strep throat caused by bacteria called Streptococcus, and may eventually cause rheumatic fever.
Symtoms
The symptoms of rheumatic fever usually start about one to five weeks after your child has been infected with Streptococcus bacteria. The following are the most common symptoms of rheumatic fever. However, each child may experience symptoms differently. Symptoms may include :
The symptoms of rheumatic fever may resemble other conditions or medical problems. Always consult your child’s physician for a diagnosis.
Source : http://www.chw.org