Aortic ValveCalcinosisHeart Valve DiseasesAortic Valve StenosisMitral ValveEchocardiographyAortic Valve InsufficiencyTomography, X-Ray ComputedBioprosthesisHeart Valve ProsthesisHeart Valve Prosthesis ImplantationVascular CalcificationMitral Valve StenosisHeart ValvesOsteogenesisCardiomyopathiesPulmonary ValveCalcification, PhysiologicTricuspid ValveCardiac CatheterizationProspective StudiesMitral Valve InsufficiencyRisk FactorsRenal DialysisAortic Valve ProlapseProsthesis DesignEndocarditis, BacterialMitral Valve ProlapseAortic DiseasesEchocardiography, TransesophagealTreatment OutcomeVenous ValvesDisease Models, AnimalCardiac Valve AnnuloplastyEndocarditisAortic AneurysmCatheterizationSeverity of Illness IndexTricuspid Valve InsufficiencyMitral Valve Annuloplastyalpha-2-HS-GlycoproteinVascular Diseases