CardiomyopathiesCardiomyopathy, DilatedCardiomyopathy, HypertrophicCardiomyopathy, RestrictiveCardiomyopathy, Hypertrophic, FamilialChagas CardiomyopathyMyocardiumTakotsubo CardiomyopathyArrhythmogenic Right Ventricular DysplasiaMyocarditisEchocardiographySarcomeresCardiac MyosinsMyocytes, CardiacIsolated Noncompaction of the Ventricular MyocardiumHeart VentriclesHeart FailureHeart DiseasesArrhythmias, CardiacDeath, Sudden, CardiacElectrocardiographyVentricular Dysfunction, LeftCardiomyopathy, AlcoholicDiabetic CardiomyopathiesEndomyocardial FibrosisHeartVentricular Function, LeftMyocardial ContractionMutationDesminCardiomegalySarcoglycansGenetic TestingMyosin Heavy ChainsTroponin TPedigreeMagnetic Resonance Imaging, CineMitochondrial DiseasesStroke VolumeFibrosisPhenotypeMyocardial IschemiaMitochondria, HeartDisease Models, AnimalHeart TransplantationHypertrophy, Left VentricularMutation, MissenseDiastoleVentricular RemodelingDystrophinHeart SeptumMyofibrilsMice, TransgenicSportsVentricular Outflow ObstructionBiopsyMutant ProteinsMuscle ProteinsCalciumMagnetic Resonance ImagingContrast MediaPeripartum PeriodEchocardiography, DopplerPredictive Value of TestsPrognosisVentricular MyosinsCase-Control StudiesTachycardia, VentricularEndocardiumRetrospective StudiesGenetic Predisposition to DiseasePlakophilinsTime FactorsLamin Type AHemodynamicsDNA, MitochondrialCardiac Pacing, ArtificialPuerperal DisordersRisk FactorsDefibrillators, ImplantableDeath, SuddenDesmoglein 2Follow-Up StudiesMice, Inbred C57BLSystoleCardiac CatheterizationGlycogen Storage Disease Type IIbPregnancy Complications, CardiovascularTreatment OutcomeCells, CulturedVentricular DysfunctionAdrenergic beta-AntagonistsMitral ValveHeart Function TestsMitral Valve InsufficiencyAblation Techniques3-IodobenzylguanidineCardiotonic AgentsCatheter AblationCardiovascular Diseases