MorphogenesisHeartHeart Defects, CongenitalFetal HeartGene Expression Regulation, DevelopmentalMyocytes, CardiacEndocardiumMyocardiumOrganogenesisEndocardial Cushion DefectsZebrafishGATA4 Transcription FactorChick EmbryoIn Situ HybridizationCardiovascular AbnormalitiesHeart VentriclesZebrafish ProteinsHomeodomain ProteinsT-Box Domain ProteinsTranscription FactorsBody PatterningMesodermXenopus ProteinsEmbryo, NonmammalianEmbryo, MammalianCardiac OutputPhenotypeMice, TransgenicCell DifferentiationNeural CrestMutationSignal TransductionHeart AtriaMice, KnockoutCell LineageTime FactorsArrhythmias, CardiacCardiac Surgical ProceduresDeath, Sudden, CardiacMice, Inbred C57BLImmunohistochemistryCardiomegalyCardiac TamponadeCardiac Pacing, ArtificialHeart DiseasesEpitheliumCardiac CatheterizationMyocardial ContractionMolecular Sequence DataHeart ArrestCell PolarityUreterMyoblasts, CardiacEpithelial CellsDrosophila ProteinsCardiac MyosinsCells, CulturedModels, BiologicalHeart FailureCardiomyopathiesCardiac Imaging TechniquesElectrocardiographyDrosophilaAmino Acid SequenceOrgan Culture TechniquesCardiac GlycosidesCell ShapeAnimals, Genetically ModifiedHeart RateCell MovementEchocardiographyActinsFibroblast Growth Factor 10Cardiac Output, LowHemodynamicsOdontogenesisOut-of-Hospital Cardiac ArrestDogsRNA, MessengerHyphaeMyocardial InfarctionCardiac VolumeToothVentricular RemodelingHeart TransplantationTroponin IBase SequenceBone Morphogenetic ProteinsMammary Glands, AnimalVentricular Function, LeftAnimals, NewbornEmbryonic and Fetal DevelopmentMembrane ProteinsMicroscopy, ElectronBranchial RegionExtracellular MatrixCadherinsRats, Sprague-DawleyHair FollicleFibroblast Growth Factors