HypertrophyMusclesHypertrophy, Left VentricularCardiomegalyMuscle ProteinsMuscle, SkeletalMuscle, SmoothMuscle Fibers, SkeletalMuscle, Smooth, VascularMuscle DevelopmentMuscle ContractionHypertrophy, Right VentricularMyocardiumMuscle Fibers, Fast-TwitchMuscle DenervationMuscle FatigueMuscle Fibers, Slow-TwitchMyocytes, Smooth MuscleMitochondria, MuscleMyocytes, CardiacNeck MusclesOculomotor MusclesPapillary MusclesMuscle CellsOrgan SizeMuscle, StriatedMuscle RelaxationMuscle SpindlesMuscle WeaknessRespiratory MusclesRats, Sprague-DawleyCells, CulturedMyosin Heavy ChainsQuadriceps MuscleHeartMasseter MuscleMuscular AtrophyAbdominal MusclesHeart VentriclesSatellite Cells, Skeletal MuscleEchocardiographyFacial MusclesVentricular RemodelingMasticatory MusclesHypertensionRats, WistarElectromyographyRNA, MessengerIntercostal MusclesCardiomyopathy, HypertrophicIsometric ContractionTime FactorsCell EnlargementMuscular DiseasesDisease Models, AnimalSignal TransductionFibrosisBlood PressurePectoralis MusclesMyofibrilsMice, TransgenicMyocardial ContractionCalciumAngiotensin IIAtrial Natriuretic FactorMice, Inbred C57BLCell SizeRabbitsMyostatinCalcineurinGene Expression RegulationBody WeightMice, KnockoutHindlimbPsoas MusclesAortaSarcomeresElectric StimulationTemporal MuscleAnimals, NewbornHeart FailureGene ExpressionRats, Inbred SHRBiomechanical PhenomenaActinsAdaptation, PhysiologicalRats, Inbred WKYPhenylephrineDiaphragmPhosphorylationPhysical ExertionGlycogenPharyngeal MusclesAgingMonocrotalineHemodynamicsIsoproterenolMyoblastsImmunohistochemistryAdenoids