Endocarditis, Subacute BacterialEndocarditis, BacterialEndocarditisStreptococcus sanguisStreptococcal InfectionsHeart Valve DiseasesHeart ValvesHeart Valve ProsthesisViridans StreptococciStaphylococcal InfectionsAortic ValveStreptococcusBordetella aviumAbscessSurgery, OralMitral ValveStaphylococcus hominisSplenic DiseasesAnti-Bacterial AgentsAneurysm, InfectedAortic Valve InsufficiencyTeicoplaninGram-Positive Bacterial InfectionsTricuspid ValveBacterial InfectionsHeart Valve Prosthesis ImplantationStaphylococcusAntibiotic ProphylaxisPenicillin GPenicillinsStaphylococcus aureusRheumatoid FactorHeart Septal Defects, VentricularStreptomycinEchocardiography, TransesophagealArthritis, InfectiousEchocardiographyImmunity, InnateRabbitsInfectionProsthesis-Related InfectionsToll-Like ReceptorsVirus DiseasesEnterococcus faecalisPostoperative ComplicationsAnti-Infective AgentsHemolymphListeriosis