HypertrophyCardiomegalyHypertrophy, Left VentricularFibroblastsMyocytes, CardiacMyocardiumHeartHypertrophy, Right VentricularCells, CulturedFibrosisVentricular RemodelingOrgan SizeHeart VentriclesEchocardiographyAtrial Natriuretic FactorRats, Sprague-DawleyBlood PressureMyocardial ContractionDisease Models, AnimalSignal TransductionAngiotensin IICalcineurinHypertensionHeart FailureMice, TransgenicRNA, MessengerCardiomyopathy, HypertrophicGene Expression RegulationEndomyocardial FibrosisMice, KnockoutCell SizeCardiac OutputRats, WistarCell EnlargementTime FactorsMyosin Heavy ChainsFibroblast Growth Factor 2Arrhythmias, CardiacMice, Inbred C57BLHemodynamicsRats, Inbred SHRIsoproterenolAnimals, NewbornCardiomegaly, Exercise-InducedVentricular Function, LeftVentricular PressureCardiomyopathiesPhenylephrineMuscle ProteinsElectrocardiographyFibroblast Growth FactorsRats, Inbred WKYReverse Transcriptase Polymerase Chain ReactionCollagenConstrictionGene ExpressionDeath, Sudden, CardiacBody WeightHeart DiseasesNFATC Transcription FactorsHeart RateEndothelin-1Cardiac Surgical ProceduresCardiotonic AgentsPhosphorylationCell LineBlotting, WesternGATA4 Transcription FactorVentricular Function, RightVentricular MyosinsVentricular Dysfunction, LeftCardiomyopathy, DilatedAortaCardiac MyosinsSarcoplasmic Reticulum Calcium-Transporting ATPasesTranscription, GeneticPhenotypeUp-RegulationMuscle CellsCalciumReceptor, Angiotensin, Type 1Physical Conditioning, AnimalReceptors, Adrenergic, betaAntihypertensive AgentsNatriuretic Peptide, BrainBlotting, NorthernGTP-Binding Protein alpha Subunits, Gq-G11DiastoleVentricular Dysfunction, RightApoptosisBase SequenceCardiac Output, LowMonocrotalineTransfectionReceptors, Fibroblast Growth FactorDose-Response Relationship, DrugAdrenergic beta-AgonistsAortic Valve StenosisImmunohistochemistryRats, Inbred Dahl