Myocytes, CardiacCardiac OutputHeartMolecular Dynamics SimulationArrhythmias, CardiacCardiac Surgical ProceduresDeath, Sudden, CardiacPopulation DynamicsCardiomegalyCardiac Pacing, ArtificialCardiac TamponadeTime FactorsHeart DiseasesComputer SimulationMyocardiumCardiac CatheterizationNonlinear DynamicsMyocardial ContractionHeart VentriclesHeart ArrestModels, BiologicalModels, MolecularHeart FailureMyoblasts, CardiacCardiomyopathiesElectrocardiographyCardiac MyosinsHeart RateCardiac Imaging TechniquesCardiac GlycosidesEchocardiographyHemodynamicsCardiac Output, LowOut-of-Hospital Cardiac ArrestMyocardial InfarctionCardiac VolumeVentricular RemodelingTroponin IHeart TransplantationVentricular Function, LeftModels, CardiovascularCalciumHeart Defects, CongenitalDogsBlood PressureProtein ConformationStroke VolumeHeart Conduction SystemCells, CulturedCardiac Resynchronization TherapyTroponin TRats, Sprague-DawleyHeart Function TestsCardiopulmonary ResuscitationKineticsHeart NeoplasmsCardiac Care FacilitiesThermodynamicsTreatment OutcomeVentricular Dysfunction, LeftCardiac ElectrophysiologyCardiotonic AgentsMyocardial IschemiaCardiomyopathy, DilatedWaterMolecular Sequence DataDisease Models, AnimalMitochondrial DynamicsActinsFibrosisSignal TransductionProspective StudiesMotionHeart AtriaModels, ChemicalAlgorithmsVentricular FunctionFetal HeartModels, TheoreticalProtein BindingMutationBiophysicsMice, TransgenicAction PotentialsHeart InjuriesProtein Structure, TertiaryMice, Inbred C57BLSarcomeresCardiopulmonary BypassRats, WistarMuscle ProteinsAmino Acid SequenceMolecular ConformationProtein Structure, SecondaryTroponinFollow-Up StudiesHypertrophy, Left VentricularRisk FactorsAnimals, NewbornMagnetic Resonance Spectroscopy