Cardiac TamponadePericardial EffusionPericardiocentesisPericarditisPericardial Window TechniquesHeart InjuriesMyocytes, CardiacHeart TransplantationPericardiumHeartPericardiectomyCardiac OutputEchocardiographyAcute DiseaseCardiac Surgical ProceduresHeart NeoplasmsHeart DiseasesSilicone OilsGraft RejectionMyocardiumElectrocardiographyCardiac CatheterizationFatal OutcomePericarditis, TuberculousHeart RupturePneumopericardiumHemodynamicsMyocardial InfarctionPuncturesPolydipsiaDrainageArrhythmias, CardiacTreatment OutcomeTransplantation, HeterotopicXiphoid BoneHeart VentriclesDeath, Sudden, CardiacDogsRats, Inbred WFTime FactorsHeart FailureHeart ValvesWounds, PenetratingHeart RateForeign-Body MigrationChyleHemangiosarcomaBalloon OcclusionCardiomyopathiesTransplantation, HomologousMyocarditisAutonomic Nerve BlockHeart AtriaPericarditis, ConstrictiveCatheterization, Central VenousActinomycosisBlood PressureChest PainHeart Rupture, Post-InfarctionLymphangiomyomaProspective Studies