Rheumatic FeverRheumatic Heart DiseaseAspirinRheumatic DiseasesChoreaStreptococcus pyogenesAntistreptolysinPharyngitisFeverStreptococcal InfectionsPenicillin G BenzathineAnti-Inflammatory Agents, Non-SteroidalGrenadaAcute DiseaseNorthern TerritoryMyocarditisRheumatic NoduleHeart Valve DiseasesPyodermaQ FeverStreptococcal VaccinesScarlet FeverOceanic Ancestry GroupStreptococcusAntigens, BacterialArthritis, ReactiveYellow FeverMitral Valve InsufficiencyTyphoid FeverNew CaledoniaAdams-Stokes SyndromeArthritisAortic Valve InsufficiencyPenicillinsHeart MurmursInternational Council of NursesMitral Valve StenosisGlomerulonephritisBacterial Outer Membrane ProteinsPlatelet Aggregation InhibitorsMitral ValveFever of Unknown OriginIbuprofenRecurrenceCyclooxygenase InhibitorsAntibodies, Bacterial