HypertrophyCardiomegalyMyocardiumHypertrophy, Left VentricularMyocytes, CardiacHeartHypertrophy, Right VentricularMyocardial ContractionHeart VentriclesVentricular RemodelingEchocardiographyFibrosisOrgan SizeBlood PressureAtrial Natriuretic FactorHeart FailureDisease Models, AnimalHypertensionRats, Sprague-DawleyElasticityCalcineurinAngiotensin IICardiomyopathy, HypertrophicHemodynamicsMice, TransgenicEndomyocardial FibrosisVentricular Function, LeftCardiomyopathiesSignal TransductionCardiac OutputRats, WistarCell SizeTime FactorsMyosin Heavy ChainsCells, CulturedArrhythmias, CardiacVentricular PressureCell EnlargementElectrocardiographyMice, KnockoutRats, Inbred SHRCardiotonic AgentsMice, Inbred C57BLIsoproterenolRNA, MessengerHeart RateMyocardial InfarctionAnimals, NewbornCardiomegaly, Exercise-InducedVentricular Dysfunction, LeftMuscle ProteinsPhenylephrineDogsCardiomyopathy, DilatedDiastoleRats, Inbred WKYHeart DiseasesConstrictionAortaBiomechanical PhenomenaDeath, Sudden, CardiacMyocardial IschemiaMyocardial StunningCoronary CirculationSarcomeresBody WeightStress, MechanicalGene Expression RegulationSystoleCardiac Surgical ProceduresCardiac MyosinsNFATC Transcription FactorsVentricular MyosinsGATA4 Transcription FactorEndothelin-1Ventricular Function, RightCalciumSarcoplasmic Reticulum Calcium-Transporting ATPasesReceptors, Adrenergic, betaHeart AtriaVentricular FunctionGene ExpressionStroke VolumePressureMuscle CellsAntihypertensive AgentsCardiac Output, LowPhysical Conditioning, AnimalAdrenergic beta-AgonistsNatriuretic Peptide, BrainModels, CardiovascularHeart Function TestsCollagenReceptor, Angiotensin, Type 1Ventricular Dysfunction, RightCardiac CatheterizationCardiac Pacing, ArtificialAortic Valve StenosisAnalysis of VarianceAngiotensin-Converting Enzyme Inhibitors