CardiomegalyHypertrophy, Right VentricularMonocrotalineHypertrophyHypertension, PulmonaryMyocardiumHeartHypertrophy, Left VentricularHeart RateHeart FailureMyocytes, CardiacHeart DiseasesHeart Defects, CongenitalHeart TransplantationEchocardiographyVentricular RemodelingFetal HeartMyocardial ContractionHeart ValvesCardiomyopathy, HypertrophicOrgan SizeHeart AtriaRats, Sprague-DawleyFibrosisHemodynamicsHeart VentriclesVentricular Function, LeftDisease Models, AnimalCell EnlargementHeart BlockHypertensionHeart Function TestsTime FactorsAngiotensin IIRats, WistarCell SizeAtrial Natriuretic FactorVentricular PressureBlood PressureHeart SeptumCardiomyopathiesVentricular Dysfunction, LeftCells, CulturedSignal TransductionCardiomyopathy, DilatedCardiotonic AgentsRNA, MessengerMyosin Heavy ChainsMyocardial IschemiaCalcineurinCardiac Output, LowHeart Arrest, InducedRats, Inbred SHRIsoproterenolEndomyocardial FibrosisDiastoleMice, Inbred C57BLMice, KnockoutBody WeightStroke VolumeAnimals, NewbornSystoleRats, Inbred WKYMyocardial InfarctionMice, TransgenicPhenylephrineCoronary DiseaseNatriuretic Peptide, BrainAdenoidsMuscle ProteinsAntihypertensive AgentsRisk FactorsEndothelin-1PerfusionDogsGene Expression RegulationAdrenergic beta-AntagonistsGene ExpressionCardiomegaly, Exercise-InducedSarcoplasmic Reticulum Calcium-Transporting ATPasesAortic Valve StenosisElectrocardiographyHeart Failure, SystolicConstrictionMuscle, SkeletalEndocardiumAortaProspective StudiesChronic DiseaseReceptors, Adrenergic, betaMyocardial Reperfusion InjuryAdrenergic beta-Agonists