Cardiomyopathy, HypertrophicCardiomyopathy, DilatedHeart SeptumVentricular Outflow ObstructionCardiomyopathiesCardiomyopathy, RestrictiveTakotsubo CardiomyopathyAblation TechniquesCardiomyopathy, Hypertrophic, FamilialVentricular SeptumChagas CardiomyopathyEchocardiographyCardiac Surgical ProceduresMyocardiumCatheter AblationCardiomyopathy, AlcoholicEthanolMitral ValveTreatment OutcomeArrhythmogenic Right Ventricular DysplasiaCardiac CatheterizationDeath, Sudden, CardiacEchocardiography, DopplerOcular Motility DisordersFollow-Up StudiesPulmonary Subvalvular StenosisSurgicentersEchocardiography, TransesophagealDiabetic CardiomyopathiesElectrocardiographyMitral Valve InsufficiencyCardiac Pacing, ArtificialVentricular Function, LeftMyocarditisVentricular Dysfunction, LeftHeart VentriclesHeart FailureHemodynamicsMyocardial ContractionPericardiumMyocytes, CardiacHeartStroke VolumeCardiac MyosinsRetrospective StudiesPeripartum PeriodSeverity of Illness IndexVentricular MyosinsHeart Valve Prosthesis ImplantationFibrosisTachycardia, VentricularSarcomeresEndomyocardial FibrosisPedigreeMyocardial IschemiaMyosin Heavy ChainsHypertrophy, Left VentricularArrhythmias, CardiacEndocardiumPlakophilinsPostoperative ComplicationsHeart TransplantationMutationPostoperative CareLamin Type AVentricular RemodelingTroponin TDiastoleSurvival AnalysisHeart DiseasesPuerperal DisordersSarcoglycansCardiomegalyChi-Square DistributionDefibrillators, ImplantableDeath, SuddenMagnetic Resonance Imaging, CineDesmoglein 2SystoleMice, TransgenicDisease Models, AnimalProbabilityGlycogen Storage Disease Type IIbPhenotypeMutation, MissenseIsolated Noncompaction of the Ventricular MyocardiumPregnancy Complications, CardiovascularDesminDystrophinVentricular DysfunctionAdrenergic beta-AntagonistsHeart Function Tests3-IodobenzylguanidinePrognosisCardiotonic AgentsTime FactorsHeart BlockPredictive Value of TestsBiopsyMuscular Dystrophy, Duchenne