HypertrophyCardiomegalyMyocardiumMyocytes, CardiacHypertrophy, Left VentricularHeartHeart VentriclesMyocardial ContractionHypertrophy, Right VentricularVentricular RemodelingEchocardiographyFibrosisOrgan SizeAtrial Natriuretic FactorRats, Sprague-DawleyHeart FailureDisease Models, AnimalBlood PressureCells, CulturedCalcineurinAngiotensin IIMice, TransgenicHypertensionCardiomyopathy, HypertrophicCell SizeRats, WistarEndomyocardial FibrosisIsoproterenolSignal TransductionArrhythmias, CardiacHemodynamicsCardiomyopathiesMuscle CellsMyosin Heavy ChainsVentricular Function, LeftAnimals, NewbornCalciumTime FactorsCardiotonic AgentsCardiac OutputMice, KnockoutCell EnlargementRNA, MessengerVentricular FunctionElectrocardiographyRats, Inbred SHRMice, Inbred C57BLVentricular PressurePhenylephrineMyocardial InfarctionMuscle ProteinsHeart AtriaDogsCardiomyopathy, DilatedCardiomegaly, Exercise-InducedHeart RateSarcoplasmic Reticulum Calcium-Transporting ATPasesRats, Inbred WKYAdrenergic beta-AgonistsMyocardial IschemiaHeart DiseasesVentricular Dysfunction, LeftReceptors, Adrenergic, betaGene Expression RegulationConstrictionEndothelin-1Myocardial StunningVentricular MyosinsDeath, Sudden, CardiacCardiac MyosinsGATA4 Transcription FactorCoronary CirculationSarcomeresNFATC Transcription FactorsBody WeightCardiac Surgical ProceduresGene ExpressionDiastoleSodium-Calcium ExchangerVentricular Function, RightCalcium Channels, L-TypeSarcoplasmic ReticulumCalcium SignalingModels, CardiovascularCardiac Output, LowMitochondria, HeartSystoleSarcolemmaPhysical Conditioning, AnimalPericardiumMyocardial Reperfusion InjuryNatriuretic Peptide, BrainPhosphorylationAortaAction PotentialsCardiac Pacing, ArtificialReceptor, Angiotensin, Type 1Heart Function TestsStroke VolumeAntihypertensive Agents