Cardiomyopathy, HypertrophicCardiomyopathy, DilatedCardiomyopathy, Hypertrophic, FamilialCardiomyopathiesCardiomyopathy, RestrictiveEchocardiographyVentricular Outflow ObstructionHeart SeptumCardiac MyosinsMyocardiumVentricular MyosinsDeath, Sudden, CardiacElectrocardiographyMyosin Heavy ChainsTakotsubo CardiomyopathySarcomeresHypertrophy, Left VentricularHeart VentriclesAblation TechniquesTroponin TMutationVentricular Function, LeftDeath, SuddenMyocardial ContractionEchocardiography, DopplerPedigreeChagas CardiomyopathyDiastoleTropomyosinVentricular Dysfunction, LeftNoonan SyndromeCardiomegalyMagnetic Resonance Imaging, CineFibrosisSyncopeMyosinsTachycardia, VentricularHeartPhenotypeCardiomyopathy, AlcoholicMutation, MissenseArrhythmogenic Right Ventricular DysplasiaGlycogen Storage Disease Type IIbEndomyocardial FibrosisSportsSystoleStroke VolumeMyofibrilsLEOPARD SyndromeHeart FailureMyocytes, CardiacMitral ValveTroponin IArrhythmias, CardiacDefibrillators, ImplantablePenetranceCardiac CatheterizationHeart AneurysmCardiac Pacing, ArtificialMyocarditisElectrocardiography, AmbulatoryCarrier ProteinsFollow-Up StudiesHemodynamicsGenetic TestingHeart DiseasesPhonocardiographyVectorcardiographyEndocardiumDiabetic CardiomyopathiesEchocardiography, Doppler, ColorPrognosisMyocardial IschemiaVentricular RemodelingVentricular SeptumMice, TransgenicCoronary CirculationDNA Mutational AnalysisExercise TestEchocardiography, Doppler, PulsedGadoliniumHeterozygoteIodobenzenesFabry DiseasePredictive Value of TestsMyosin Light ChainsGadolinium DTPATroponinVentricular PressureCatheter AblationPapillary MusclesGenotypeMagnetic Resonance ImagingDisease Models, AnimalPoint MutationAdrenergic beta-AntagonistsCase-Control StudiesContrast MediaRetrospective StudiesAmiodarone