Aortic ValveMitral ValveHeart Valve DiseasesAortic Valve StenosisPulmonary ValveTricuspid ValveAortic Valve InsufficiencyMitral Valve InsufficiencyMitral Valve ProlapseVenous ValvesMitral Valve StenosisBioprosthesisPhrenic NerveTricuspid Valve InsufficiencyRespiratory ParalysisIntercostal MusclesMitral Valve AnnuloplastyRespiratory MusclesContraceptive Devices, FemaleCardiac Valve AnnuloplastyMuscle ContractionPulmonary Valve StenosisEndocarditis, BacterialRespiratory MechanicsEndocarditisMuscle FatigueAbdominal MusclesProsthesis DesignCardiac CatheterizationChordae TendineaeEchocardiography, TransesophagealEchocardiographyRespirationInhalationElectromyographyPressureMuscle WeaknessPodocytesDiaphragmatic EventrationCalcinosisTreatment OutcomeIleocecal ValveRibsTime FactorsCardiac Surgical ProceduresMice, Inbred mdxMusclesNeuromuscular JunctionCatheterizationIsotonic ContractionMuscular Dystrophy, AnimalLung Volume MeasurementsMuscle Fibers, SkeletalWork of BreathingAortic Valve ProlapseMotor EndplateProsthesis FailureMuscle DenervationMyosin Heavy ChainsEchocardiography, DopplerTotal Lung CapacityReoperationPostoperative ComplicationsEchocardiography, Doppler, ColorHeart Defects, CongenitalRespiration, ArtificialMuscle, SkeletalEchocardiography, Three-DimensionalPleural CavityMuscular AtrophyEsophagusFollow-Up StudiesThoraxPhonocardiographyElectric StimulationHemodynamicsTubocurarineFunctional Residual CapacityKidney GlomerulusDecamethonium CompoundsTidal VolumeDogsNandroloneThoracotomyEquipment DesignRetrospective StudiesAortic AneurysmIsometric ContractionSuture TechniquesRats, Sprague-DawleyMuscle ProteinsThoracic WallMuscular DiseasesRespiratory Physiological PhenomenaSeverity of Illness IndexEndocardial CushionsGlomerular Filtration BarrierHeart AuscultationHypercapniaBalloon Valvuloplasty