HypertrophyCardiomegalyHypertrophy, Left VentricularIschemiaMyocytes, CardiacMyocardiumHeart FailureHeartMyocardial IschemiaBrain IschemiaHypertrophy, Right VentricularVentricular RemodelingHeart VentriclesEchocardiographyFibrosisDisease Models, AnimalOrgan SizeMyocardial ContractionRats, Sprague-DawleyBlood PressureAtrial Natriuretic FactorHypertensionCalcineurinAngiotensin IITime FactorsMice, TransgenicRats, WistarCardiomyopathy, HypertrophicHemodynamicsEndomyocardial FibrosisSignal TransductionCardiac OutputArrhythmias, CardiacVentricular Function, LeftCells, CulturedMice, KnockoutElectrocardiographyCell SizeMice, Inbred C57BLCell EnlargementMyosin Heavy ChainsRats, Inbred SHRVentricular PressureIsoproterenolConstrictionCardiotonic AgentsRNA, MessengerCardiomyopathiesReperfusion InjuryAnimals, NewbornHeart RateCardiomegaly, Exercise-InducedPhenylephrineDeath, Sudden, CardiacHeart DiseasesMuscle ProteinsRats, Inbred WKYGene Expression RegulationTreatment FailureCardiac Surgical ProceduresBody WeightMyocardial Reperfusion InjuryCardiomyopathy, DilatedMyocardial InfarctionCardiac Output, LowEndothelin-1NFATC Transcription FactorsNatriuretic Peptide, BrainVentricular Function, RightVentricular Dysfunction, LeftSarcoplasmic Reticulum Calcium-Transporting ATPasesVentricular MyosinsGene ExpressionGATA4 Transcription FactorDiastoleDogsStroke VolumeAntihypertensive AgentsCardiac MyosinsCalciumReceptors, Adrenergic, betaCardiac Pacing, ArtificialCoronary CirculationSystoleAortaPhysical Conditioning, AnimalAngiotensin-Converting Enzyme InhibitorsVentricular Dysfunction, RightMuscle CellsLigationReceptor, Angiotensin, Type 1Heart Function TestsKidneyPressureAdrenergic beta-AgonistsAnalysis of VarianceCardiac CatheterizationGTP-Binding Protein alpha Subunits, Gq-G11PhosphorylationMonocrotaline