Cardiac CatheterizationHeartHeart DiseasesHeart Defects, CongenitalUrinary CatheterizationCoronary DiseaseHeart RateCatheterizationHeart FailureEchocardiographyMyocytes, CardiacHemodynamicsMyocardial InfarctionCardiac OutputCardiac Surgical ProceduresCatheterization, PeripheralProspective StudiesRisk FactorsMyocardial IschemiaCoronary AngiographyElectrocardiographyTime FactorsFollow-Up StudiesPulmonary ArteryRheumatic Heart DiseaseEchocardiography, DopplerTreatment OutcomeRetrospective StudiesHeart VentriclesCatheterization, Central VenousHeart TransplantationCardiac Care FacilitiesHypertension, PulmonaryHeart Septal Defects, VentricularAngiocardiographyPulmonary Wedge PressureMyocardiumVentricular Function, LeftHeart AtriaCardiology Service, HospitalArrhythmias, CardiacCyanosisCoronary Artery DiseaseMyocardial ContractionStroke VolumeCineangiographyHemostatic TechniquesCardiomyopathiesHeart Septal Defects, AtrialAngioplasty, Balloon, CoronaryRadial ArteryPulmonary Valve StenosisCardiologyHeart Function TestsFemoral ArteryDeath, Sudden, CardiacHeart Valve DiseasesRisk AssessmentPericarditis, ConstrictiveCardiomegalyVentricular Dysfunction, LeftBlood PressureCarcinoid Heart DiseaseCatheterization, Swan-GanzIntermittent Urethral CatheterizationFetal HeartExercise TestPredictive Value of TestsCardiac Pacing, ArtificialAortic Valve StenosisInfant, NewbornHeart ArrestHeart SeptumCardiomyopathy, DilatedHeart ValvesEmbolism, CholesterolVentricular PressureCoronary Artery BypassPulmonary CirculationCohort StudiesFluoroscopyVascular ResistanceHeart Bypass, RightCoronary CirculationAngina PectorisTetralogy of FallotAngiographyCoronary VesselsCardiomyopathy, HypertrophicDiastoleCardiomyopathy, RestrictiveCoronary Vessel AnomaliesIncidenceAge FactorsPrognosisMitral ValveBlood Flow VelocityMitral Valve StenosisContrast MediaMyocardial Revascularization