Rheumatic heart disease
Rheumatic fever (RF) is an incendiary malady that can include the heart, joints, skin, and mind. The illness regularly creates two to a month after a streptococcal throat infection. Signs and side effects incorporate fever, various difficult joints, automatic muscle developments, and incidentally a trademark non-bothersome rash known as erythema marginatum. The heart is associated with about portion of cases. Damage to the heart valves, known as rheumatic coronary illness (RHD), generally happens after rehashed assaults yet can here and there happen after one. The harmed valves may bring about heart disappointment, atrial fibrillation and contamination of the valves. Rheumatic fever may happen following a disease of the throat by the bacterium Streptococcus pyogenic. In the event that the disease is untreated rheumatic fever can happen in up to 3% of individuals.