SarcomeresMyofibrilsConnectinRana temporariaMuscle ContractionMusclesMuscle ProteinsMuscle Fibers, SkeletalMyocardial ContractionAnuraIsometric ContractionPsoas MusclesMuscle, SkeletalRana pipiensCardiac MyosinsElasticityMyocardiumMyosinsCardiomyopathy, HypertrophicMyocytes, CardiacCalciumHeartMyosin Heavy ChainsRana esculentaCardiomyopathy, Hypertrophic, FamilialBiomechanical PhenomenaLasersTropomyosinRigor MortisRabbitsProtein KinasesStress, MechanicalDiacetylActininIsotonic ContractionTroponin TMuscle RelaxationTroponin IMuscular Dystrophies, Limb-GirdleVentricular MyosinsModels, BiologicalMuscle DevelopmentRana catesbeianaActinsTime FactorsCardiomyopathy, DilatedMicroscopy, ElectronDesminElectric StimulationHeart VentriclesOptics and PhotonicsPostmortem ChangesCardiomyopathy, RestrictiveMuscle Fibers, Fast-TwitchTroponinToxiferineRanidaeVentricular FunctionCalpainOligoribonucleotides, AntisenseMutationModels, CardiovascularBiophysicsMuscle Fibers, Slow-TwitchFlight, AnimalCardiomyopathiesHypertonic SolutionsX-Ray DiffractionMuscle TonusHindlimb SuspensionLIM Domain ProteinsTransducersCostameresExcitation Contraction CouplingCarrier ProteinsTemperatureProtein IsoformsSarcoplasmic ReticulumImmobilizationTroponin CKineticsRats, Sprague-DawleyGlycerolMeatComputersBiometryVideotape RecordingMathematicsBirefringenceMyopathies, NemalinePapillary MusclesMechanicsCrustaceaMotion Pictures as TopicActomyosinViscosityDiastoleCytoskeletonContractureOsmotic Pressure