Cardiac CatheterizationUrinary CatheterizationCatheterizationHeart Defects, CongenitalCardiac OutputMyocytes, CardiacCatheterization, PeripheralEchocardiographyCardiac Surgical ProceduresHeartHemodynamicsCoronary AngiographyCatheterization, Central VenousMyocardial InfarctionPulmonary ArteryElectrocardiographyHeart DiseasesAngiocardiographyHypertension, PulmonaryEchocardiography, DopplerPulmonary Wedge PressureHeart VentriclesCardiac Care FacilitiesCardiology Service, HospitalHemostatic TechniquesTreatment OutcomeTime FactorsCineangiographyProspective StudiesRadial ArteryHeart Septal Defects, VentricularRetrospective StudiesArrhythmias, CardiacAngioplasty, Balloon, CoronaryFemoral ArteryIntermittent Urethral CatheterizationVentricular Function, LeftCoronary Artery DiseasePericarditis, ConstrictivePulmonary Valve StenosisCoronary DiseaseCatheterization, Swan-GanzFollow-Up StudiesEmbolism, CholesterolStroke VolumeHeart Septal Defects, AtrialAortic Valve StenosisCardiologyHeart FailureFluoroscopyBlood PressureMyocardial ContractionCoronary Artery BypassDeath, Sudden, CardiacHeart Bypass, RightAngiographyCardiac Pacing, ArtificialMyocardiumCoronary CirculationPulmonary CirculationVentricular Dysfunction, LeftVentricular PressureCardiomegalyHeart AtriaCoronary Vessel AnomaliesCyanosisExercise TestVascular ResistanceCardiomyopathy, RestrictiveCoronary VesselsHeart ArrestCardiomyopathiesHeart SeptumRisk FactorsCardiomyopathy, HypertrophicPredictive Value of TestsContrast MediaBlue Toe SyndromeInfant, NewbornRisk AssessmentRadiation ProtectionEarly AmbulationMitral ValveMyocardial RevascularizationHeart Function TestsRadiology, InterventionalHeart Valve DiseasesHeart RateSubclavian VeinUrinary RetentionWhole Blood Coagulation TimeMitral Valve StenosisUlnar ArteryCertificate of NeedFemoral VeinBlood Flow VelocityCardiac TamponadeRadiography, InterventionalFetoscopesFontan Procedure