Pulmonary Valve StenosisPulmonary ValveAortic Valve StenosisBalloon ValvuloplastyPulmonary Valve InsufficiencyPulmonary Subvalvular StenosisNoonan SyndromeCatheterizationAortic ValveHeart Defects, CongenitalTricuspid Valve StenosisMitral Valve StenosisHeart Valve Prosthesis ImplantationTetralogy of FallotHeart Valve DiseasesMitral ValveInfant, NewbornHeart VentriclesHeart Valve ProsthesisTricuspid ValveAortic Valve InsufficiencyCardiac CatheterizationPulmonary AtresiaBioprosthesisVentricular Outflow ObstructionEchocardiographyCarotid StenosisHeart Septal Defects, VentricularEchocardiography, DopplerAnimals, Inbred StrainsCalcinosisTreatment OutcomeCoronary StenosisCarcinoid Heart DiseaseSpinal StenosisHemodynamicsProsthesis DesignVentricular Function, RightFollow-Up StudiesCardiac Valve AnnuloplastyTracheal StenosisPulmonary Artery