Cardiomyopathy, DilatedCardiomyopathy, HypertrophicCardiomyopathiesCardiomyopathy, RestrictiveCalcium SignalingTakotsubo CardiomyopathyCardiomyopathy, Hypertrophic, FamilialChagas CardiomyopathyCalcium ChannelsMyocardiumCalcium, DietaryCardiomyopathy, AlcoholicEchocardiographyArrhythmogenic Right Ventricular DysplasiaCalcium CarbonateDiabetic CardiomyopathiesElectrocardiographyHeart VentriclesVentricular Function, LeftCalcium PhosphatesVentricular Dysfunction, LeftMyocarditisCalcium IsotopesHeart FailureMyocardial ContractionHeart SeptumCalcium ChlorideMyocytes, CardiacHeartCalcium Channels, L-TypeVentricular Outflow ObstructionStroke VolumeDeath, Sudden, CardiacCalcium GluconateCardiac MyosinsCalcium OxalatePeripartum PeriodSarcomeresEchocardiography, DopplerCalcium RadioisotopesVentricular MyosinsMutationFibrosisTachycardia, VentricularArrhythmias, CardiacMyocardial IschemiaMyosin Heavy ChainsPedigreeTime FactorsEndomyocardial FibrosisHypertrophy, Left VentricularEndocardiumPlakophilinsHeart TransplantationHemodynamicsVentricular RemodelingTroponin TCardiac Pacing, ArtificialLamin Type ACalcium CompoundsCalcium Channels, N-TypeCardiomegalyDisease Models, AnimalHeart DiseasesDiastoleMice, TransgenicEgtazic AcidSarcoglycansFollow-Up StudiesPuerperal DisordersCells, CulturedPhenotypeDeath, SuddenDefibrillators, ImplantableSystoleMagnetic Resonance Imaging, CineCalcium Channel AgonistsMutation, MissenseDesmoglein 2Calcium-Binding ProteinsVerapamilAdrenergic beta-AntagonistsCardiac CatheterizationTreatment OutcomePregnancy Complications, CardiovascularGlycogen Storage Disease Type IIbDystrophinDesminIsolated Noncompaction of the Ventricular MyocardiumSarcoplasmic Reticulum Calcium-Transporting ATPasesVentricular DysfunctionCardiotonic AgentsMitral ValveHeart Function TestsCalcimycinPrognosisRyanodine Receptor Calcium Release ChannelNifedipineMitral Valve InsufficiencyAblation Techniques