HypertrophyCardiomegalyMyocardiumHypertrophy, Left VentricularFibroblastsMyocytes, CardiacHeartHypertrophy, Right VentricularHeart VentriclesMyocardial ContractionVentricular RemodelingFibrosisCells, CulturedEchocardiographyOrgan SizeAtrial Natriuretic FactorDisease Models, AnimalHeart FailureBlood PressureRats, Sprague-DawleySignal TransductionAngiotensin IICalcineurinMice, TransgenicHypertensionCardiomyopathy, HypertrophicEndomyocardial FibrosisRNA, MessengerHemodynamicsCell SizeTime FactorsVentricular Function, LeftMice, KnockoutRats, WistarCardiomyopathiesCardiac OutputArrhythmias, CardiacMyosin Heavy ChainsMice, Inbred C57BLFibroblast Growth Factor 2Cell EnlargementElectrocardiographyGene Expression RegulationRats, Inbred SHRVentricular PressureCardiotonic AgentsAnimals, NewbornIsoproterenolMyocardial InfarctionCardiomegaly, Exercise-InducedPhenylephrineMuscle ProteinsHeart RateConstrictionCardiomyopathy, DilatedVentricular Dysfunction, LeftGene ExpressionHeart DiseasesDogsRats, Inbred WKYFibroblast Growth FactorsCollagenDeath, Sudden, CardiacMyocardial StunningMyocardial IschemiaCoronary CirculationBody WeightCardiac Surgical ProceduresNFATC Transcription FactorsCardiac MyosinsVentricular MyosinsGATA4 Transcription FactorEndothelin-1CalciumPhosphorylationVentricular Function, RightSarcoplasmic Reticulum Calcium-Transporting ATPasesReceptors, Adrenergic, betaDiastoleMuscle CellsHeart AtriaBlotting, WesternAortaSystoleAdrenergic beta-AgonistsCardiac Output, LowPhysical Conditioning, AnimalVentricular FunctionNatriuretic Peptide, BrainHeart Function TestsReceptor, Angiotensin, Type 1Stroke VolumeSarcomeresAntihypertensive AgentsPhenotypeReverse Transcriptase Polymerase Chain ReactionVentricular Dysfunction, RightApoptosisCardiac Pacing, ArtificialPressure