Cardiomyopathy, DilatedCardiomyopathy, HypertrophicHeartCardiomyopathiesCardiomyopathy, RestrictiveTakotsubo CardiomyopathyHeart RateCardiomyopathy, Hypertrophic, FamilialHeart FailureChagas CardiomyopathyMyocardiumEchocardiographyCardiomyopathy, AlcoholicHeart DiseasesHeart TransplantationVentricular Function, LeftArrhythmogenic Right Ventricular DysplasiaVentricular Dysfunction, LeftMyocardial ContractionHeart Defects, CongenitalHeart SeptumElectrocardiographyDiabetic CardiomyopathiesMyocytes, CardiacMyocarditisHeart VentriclesStroke VolumeHeart AtriaCardiomegalyMyocardial IschemiaHemodynamicsFetal HeartHeart BlockDeath, Sudden, CardiacHeart Function TestsVentricular RemodelingVentricular Outflow ObstructionTime FactorsEchocardiography, DopplerCardiac MyosinsHypertrophy, Left VentricularFollow-Up StudiesFibrosisDisease Models, AnimalHeart ValvesEndocardiumTreatment OutcomeTachycardia, VentricularCardiac Pacing, ArtificialDiastoleMyosin Heavy ChainsVentricular MyosinsEndomyocardial FibrosisPeripartum PeriodSarcomeresMutationPedigreeSystoleAdrenergic beta-AntagonistsCardiotonic AgentsProspective StudiesArrhythmias, CardiacCardiac CatheterizationTroponin TPhenotypeHypertrophyMagnetic Resonance ImagingRetrospective StudiesRisk FactorsPrognosisCardiac Output, LowPlakophilinsPredictive Value of TestsMagnetic Resonance Imaging, CineLamin Type ADefibrillators, ImplantableDeath, SuddenMitral Valve InsufficiencyMice, TransgenicVentricular DysfunctionSarcoglycansNatriuretic Peptide, BrainVentricular PressureMyocardial InfarctionPuerperal DisordersCoronary DiseaseOrgan SizeExercise TestMutation, MissenseChronic DiseaseDogsElectrocardiography, AmbulatorySeverity of Illness IndexDesmoglein 2Case-Control StudiesHeart Arrest, InducedPropanolaminesDesmin3-IodobenzylguanidineCatheter Ablation