Aortic ValveNeedlesMitral ValveHeart Valve DiseasesAortic Valve StenosisPulmonary ValveTricuspid ValveAortic Valve InsufficiencyBiopsy, NeedleMitral Valve InsufficiencyMitral Valve ProlapseVenous ValvesMitral Valve StenosisBioprosthesisTricuspid Valve InsufficiencyMitral Valve AnnuloplastyCardiac Valve AnnuloplastyPulmonary Valve StenosisEndocarditis, BacterialEndocarditisProsthesis DesignCardiac CatheterizationChordae TendineaeEchocardiography, TransesophagealEchocardiographyCalcinosisIleocecal ValveTreatment OutcomeCatheterizationCardiac Surgical ProceduresNeedle SharingBiopsy, Large-Core NeedleAortic Valve ProlapseProsthesis FailureEchocardiography, DopplerReoperationBiopsy, Fine-NeedleEquipment DesignEchocardiography, Doppler, ColorEchocardiography, Three-DimensionalPostoperative ComplicationsHeart Defects, CongenitalFollow-Up StudiesSuture TechniquesTime FactorsPhonocardiographyRetrospective StudiesHemodynamicsProspective StudiesEndocardial CushionsEndoscopic Ultrasound-Guided Fine Needle AspirationHeart AuscultationBalloon ValvuloplastyAortic AneurysmSyringesHeart VentriclesSeverity of Illness IndexPericardiumHeart Septal Defects, VentricularModels, CardiovascularFeasibility StudiesProsthesis-Related InfectionsTomography, X-Ray ComputedThromboembolismNeedlestick InjuriesCardiopulmonary BypassUltrasonography, InterventionalHeart NeoplasmsTricuspid Valve ProlapseRadiography, InterventionalVentricular Outflow ObstructionHeart AtriaPuncturesFibromaMyxomaRisk FactorsHeart SoundsFluoroscopyThoracotomyProlapseEndocardial Cushion DefectsHeart MurmursDilatation, PathologicPredictive Value of TestsFemoral VeinCardiovascular Surgical ProceduresDevice RemovalEndocardiumSwineSternumHeart Septal DefectsSurgical InstrumentsGlaucoma Drainage ImplantsHeart Valve ProlapseProsthesis FittingMultidetector Computed TomographyEmbolismRisk AssessmentPinus ponderosaNeoplasm Seeding