Myocytes, CardiacCardiac Surgical ProceduresMyocardiumHeartThoracic SurgeryLab-On-A-Chip DevicesMyocardial ContractionCardiac OutputTroponin ISarcomeresHeart VentriclesCardiomegalyCells, CulturedHeart DiseasesArrhythmias, CardiacCardiopulmonary BypassHeart ArrestTroponin TDeath, Sudden, CardiacTime FactorsRats, Sprague-DawleyHeart TransplantationPostoperative ComplicationsCardiopulmonary ResuscitationCalciumCoronary Artery BypassActin CytoskeletonCardiac TamponadeCardiac Pacing, ArtificialTreatment OutcomeSignal TransductionPerioperative CareCatsIsoproterenolMice, TransgenicCardiac CatheterizationMuscle ProteinsAdenoviridaeReceptors, Adrenergic, betaProspective StudiesGene Transfer TechniquesHospital MortalityRNA, MessengerMice, Inbred C57BLAnimals, NewbornAcute Kidney InjuryRisk AssessmentMice, KnockoutMyoblasts, CardiacRetrospective StudiesHeart FailureCardiomyopathiesCardiac MyosinsFibroblastsCardiac Imaging TechniquesElectrocardiographyCardiac GlycosidesPhosphorylationHeart RateBlotting, WesternEchocardiographyRisk FactorsCardiac Output, LowMicroscopy, ConfocalOut-of-Hospital Cardiac ArrestDatabases, FactualRabbitsHemodynamicsAge FactorsMyocardial InfarctionCardiac VolumeGene Expression RegulationVentricular RemodelingVentricular Function, LeftCell DifferentiationBase SequenceApoptosisHeart Defects, CongenitalStroke VolumeBlood PressureCardiac Resynchronization TherapyHeart Function TestsHeart Conduction SystemHeart NeoplasmsCardiac Care FacilitiesDogsCardiomyopathy, DilatedVentricular Dysfunction, LeftCardiotonic AgentsMyocardial IschemiaCardiac ElectrophysiologyModels, CardiovascularFibrosisFetal HeartHeart AtriaVentricular FunctionDisease Models, AnimalHeart InjuriesTroponinHypertrophy, Left Ventricular