AngiographyCoronary AngiographyHealth FacilitiesMagnetic Resonance AngiographyCerebral AngiographySkilled Nursing FacilitiesAngiography, Digital SubtractionMyocytes, CardiacResidential FacilitiesFluorescein AngiographyTomography, X-Ray ComputedCardiac OutputHeartAmbulatory Care FacilitiesFacility Design and ConstructionAssisted Living FacilitiesCardiac Surgical ProceduresContrast MediaArrhythmias, CardiacHealth Facility AdministrationHealth Facilities, ProprietarySensitivity and SpecificityDeath, Sudden, CardiacRadionuclide AngiographyPublic FacilitiesCardiac CatheterizationHealth Facility PlanningIntracranial AneurysmCoronary Artery DiseaseTime FactorsProspective StudiesTreatment OutcomeRetrospective StudiesFacility Regulation and ControlPredictive Value of TestsImaging, Three-DimensionalCoronary StenosisElectrocardiographyMyocardial InfarctionLong-Term CareCardiac Care FacilitiesHeart DiseasesTomography, Spiral ComputedNursing HomesFollow-Up StudiesReproducibility of ResultsCoronary VesselsCardiac TamponadeCoronary DiseaseEmbolization, TherapeuticRisk FactorsAqueous HumorCardiac Pacing, ArtificialCardiomegalyHeart VentriclesToilet FacilitiesIntracranial Arteriovenous MalformationsMyocardiumEchocardiographyMilitary FacilitiesIopamidolMyocardial ContractionHeart ArrestMultidetector Computed TomographyCarotid Artery, InternalUnited StatesCardiac Imaging TechniquesStentsCancer Care FacilitiesImage Processing, Computer-AssistedSeverity of Illness IndexHealth Services AccessibilityRadiographic Image Interpretation, Computer-AssistedFeasibility StudiesHemodynamicsHomes for the AgedObserver VariationVertebral ArterySubarachnoid HemorrhageAngioplasty, Balloon, CoronaryIohexolHeart FailureCardiomyopathiesArterial Occlusive DiseasesHeart RateIntermediate Care FacilitiesRisk AssessmentAneurysm, RupturedConstriction, PathologicMagnetic Resonance ImagingIndocyanine GreenMyocardial IschemiaTrabecular MeshworkCoronary CirculationVentricular Function, LeftRadiographic Image EnhancementAnimals, LaboratoryCoronary Artery BypassArteriovenous FistulaMyoblasts, Cardiac