Cardiomyopathy, DilatedCardiomyopathy, HypertrophicCardiomyopathiesDisease ProgressionCardiomyopathy, RestrictiveTakotsubo CardiomyopathyCardiomyopathy, Hypertrophic, FamilialChagas CardiomyopathyMyocardiumCardiomyopathy, AlcoholicEchocardiographyArrhythmogenic Right Ventricular DysplasiaDiabetic CardiomyopathiesElectrocardiographyVentricular Function, LeftMyocarditisVentricular Dysfunction, LeftHeart VentriclesHeart FailureHeart SeptumVentricular Outflow ObstructionMyocardial ContractionMyocytes, CardiacHeartMutationStroke VolumeDeath, Sudden, CardiacCardiac MyosinsFibrosisDisease Models, AnimalFollow-Up StudiesTreatment OutcomePrognosisEchocardiography, DopplerMice, TransgenicTime FactorsPeripartum PeriodVentricular MyosinsTachycardia, VentricularPhenotypeEndomyocardial FibrosisSarcomeresPedigreeHypertrophy, Left VentricularMyocardial IschemiaMyosin Heavy ChainsArrhythmias, CardiacVentricular RemodelingEndocardiumHeart TransplantationPlakophilinsLamin Type AHemodynamicsTroponin TCell CycleCardiac Pacing, ArtificialDiastoleProspective StudiesHeart DiseasesCardiomegalySarcoglycansPuerperal DisordersPredictive Value of TestsDefibrillators, ImplantableDeath, SuddenMutation, MissenseRetrospective StudiesMagnetic Resonance Imaging, CineDesmoglein 2SystoleImmunohistochemistrySignal TransductionSeverity of Illness IndexCardiac CatheterizationBiopsyRisk FactorsGlycogen Storage Disease Type IIbDesminCell Line, TumorSurvival AnalysisDystrophinIsolated Noncompaction of the Ventricular MyocardiumMice, Inbred C57BLCase-Control StudiesPregnancy Complications, CardiovascularAdrenergic beta-AntagonistsVentricular DysfunctionMitral ValveRNA, MessengerMagnetic Resonance ImagingApoptosisHeart Function TestsBiological MarkersMitral Valve InsufficiencyMice, KnockoutAblation Techniques3-IodobenzylguanidineCatheter AblationCardiotonic AgentsSurvival Rate