CardiomegalyCardiomyopathy, DilatedCardiomyopathy, HypertrophicCardiomyopathiesHydrops FetalisCardiomegaly, Exercise-InducedChagas CardiomyopathyCardiomyopathy, RestrictiveTakotsubo CardiomyopathyCardiomyopathy, Hypertrophic, FamilialMyocardiumEchocardiographyJamaicaElectrocardiographyRadiography, ThoracicHeart FailurePericardial EffusionArteriovenous FistulaCardiomyopathy, AlcoholicFetal DiseasesFatal OutcomeUltrasonography, PrenatalHeart NeoplasmsArrhythmogenic Right Ventricular DysplasiaHeart Defects, CongenitalDiabetic CardiomyopathiesVentricular Function, LeftMyocarditisVentricular Dysfunction, LeftPregnancyHeart VentriclesHeart SeptumPrognosisRetrospective StudiesVentricular Outflow ObstructionMyocardial ContractionMyocytes, CardiacInfant, NewbornHeartStroke VolumeDeath, Sudden, CardiacCardiac MyosinsHypertensionPeripartum PeriodEchocardiography, DopplerVentricular MyosinsFibrosisTachycardia, VentricularSarcomeresEndomyocardial FibrosisPedigreeMyocardial IschemiaMyosin Heavy ChainsHypertrophy, Left VentricularArrhythmias, CardiacEndocardiumPlakophilinsHeart TransplantationMutationLamin Type AVentricular RemodelingTroponin THemodynamicsCardiac Pacing, ArtificialDiastoleHeart DiseasesPuerperal DisordersSarcoglycansDefibrillators, ImplantableDeath, SuddenMagnetic Resonance Imaging, CineDesmoglein 2Follow-Up StudiesSystoleMice, TransgenicDisease Models, AnimalCardiac CatheterizationGlycogen Storage Disease Type IIbPhenotypeMutation, MissenseIsolated Noncompaction of the Ventricular MyocardiumPregnancy Complications, CardiovascularDesminDystrophinTreatment OutcomeVentricular DysfunctionAdrenergic beta-AntagonistsMitral ValveHeart Function TestsMitral Valve InsufficiencyAblation Techniques3-IodobenzylguanidineCardiotonic AgentsCatheter AblationTime FactorsHeart BlockPredictive Value of TestsBiopsyMuscular Dystrophy, DuchenneSyncope