HypertrophyCardiomegalyMyocardiumHypertrophy, Left VentricularCollagenMyocytes, CardiacHeartHypertrophy, Right VentricularCollagen Type IHeart VentriclesVentricular RemodelingMyocardial ContractionFibrosisEchocardiographyOrgan SizeAtrial Natriuretic FactorDisease Models, AnimalBlood PressureHeart FailureRats, Sprague-DawleyHypertensionAngiotensin IICalcineurinCells, CulturedMice, TransgenicCardiomyopathy, HypertrophicEndomyocardial FibrosisCollagen Type IIIHemodynamicsSignal TransductionRats, WistarVentricular Function, LeftFibrillar CollagensRNA, MessengerCardiomyopathiesTime FactorsCell SizeCardiac OutputArrhythmias, CardiacMyosin Heavy ChainsMice, KnockoutMice, Inbred C57BLCell EnlargementCollagen Type IVRats, Inbred SHRElectrocardiographyVentricular PressureCardiotonic AgentsAnimals, NewbornIsoproterenolMyocardial InfarctionCardiomegaly, Exercise-InducedGene Expression RegulationPhenylephrineMuscle ProteinsHeart RateDogsVentricular Dysfunction, LeftRats, Inbred WKYCardiomyopathy, DilatedConstrictionHeart DiseasesCollagen Type IIDeath, Sudden, CardiacMyocardial StunningBody WeightMyocardial IschemiaGene ExpressionReceptors, CollagenCoronary CirculationCardiac Surgical ProceduresCardiac MyosinsNFATC Transcription FactorsVentricular MyosinsEndothelin-1GATA4 Transcription FactorHydroxyprolineCalciumVentricular Function, RightSarcoplasmic Reticulum Calcium-Transporting ATPasesDiastoleAortaReceptors, Adrenergic, betaExtracellular MatrixHeart AtriaMuscle CellsSystolePhysical Conditioning, AnimalCardiac Output, LowFibroblastsAdrenergic beta-AgonistsVentricular FunctionNatriuretic Peptide, BrainHeart Function TestsAntihypertensive AgentsStroke VolumeReceptor, Angiotensin, Type 1SarcomeresPressureCollagen Type VI