HeartHeart DiseasesHeart RateHeart Defects, CongenitalCause of DeathCoronary DiseaseCell DeathRheumatic Heart DiseaseHeart FailureMyocardial IschemiaRisk FactorsDeathHeart TransplantationFetal HeartDeath, Sudden, CardiacProspective StudiesHeart ValvesFollow-Up StudiesMyocardial InfarctionCarcinoid Heart DiseaseTime FactorsMyocardiumCohort StudiesHeart AtriaCyanosisCardiovascular DiseasesHeart BlockRisk AssessmentIncidenceCardiomyopathiesAge FactorsEchocardiographyRiskRetrospective StudiesHeart Function TestsHeart Valve DiseasesTreatment OutcomeInfant, NewbornUnited StatesFetal DeathSex FactorsMortalityBrain DeathMyocardial ContractionBiological MarkersHemodynamicsPrevalencePrognosisChronic DiseaseMyocytes, CardiacHeart Arrest, InducedHeart Septal DefectsCardiomyopathy, DilatedVentricular Function, LeftAngina PectorisSmokingProportional Hazards ModelsElectrocardiographyStroke VolumeCase-Control StudiesStrokeRheumatic FeverCholesterol, HDLCardiomegalyPredictive Value of TestsVentricular Dysfunction, LeftCholesterolExercise TestHypertensionAttitude to DeathDiabetes MellitusCardiac Output, LowAdrenergic beta-AntagonistsCholesterol, LDLSurvival AnalysisHeart ArrestJapanCardiac Surgical ProceduresSurvival RateCardiotonic AgentsRegression AnalysisCross-Sectional StudiesHeart Valve ProsthesisOdds RatioDisease Models, AnimalCoronary Artery DiseaseLogistic ModelsAutopsyMyocarditisLipidsComorbidityHeart Septal Defects, VentricularAmerican Heart AssociationNatriuretic Peptide, BrainGreat BritainSeverity of Illness IndexHospitalizationApoptosisMyocardial Reperfusion InjuryTetralogy of Fallot