LegIliac VeinFemoral VeinBack PainLow Back PainLumbar VertebraeBackVenous ThrombosisMovementLeg UlcerMuscle, SkeletalVentricular Function, LeftMagnetic Resonance ImagingTomography, X-Ray ComputedTreatment OutcomeVentricular Dysfunction, LeftRestless Legs SyndromeHypertrophy, Left VentricularBack InjuriesAtrial Function, LeftLeg InjuriesHeart VentriclesLeg Length InequalityEchocardiographyExtremitiesStroke VolumeVaricose UlcerPain MeasurementHeart AtriaPostureBiomechanical PhenomenaHemodynamicsFailed Back Surgery SyndromeMyocardial ContractionTime FactorsFollow-Up StudiesHeartDiastoleFunctional LateralityProspective StudiesElectrocardiographyLeg DermatosesDogsHeart FailureBlood PressureMyocardiumLumbosacral RegionElectromyographyVentricular RemodelingSystoleLiftingHypoplastic Left Heart SyndromeLower ExtremityMyocardial InfarctionDisability EvaluationRegional Blood FlowHeart RateAnalysis of VarianceCoronary CirculationChronic PainReproducibility of ResultsCardiac VolumeLeg BonesExercise TestBandagesPhysical Therapy ModalitiesSeverity of Illness IndexVentricular FunctionArmRisk FactorsBlood Flow VelocityRetrospective StudiesPredictive Value of TestsVentricular PressureExerciseGaitCardiomyopathy, DilatedLocomotionHeart AneurysmCardiac OutputMitral ValveSpinal DiseasesCardiac CatheterizationWalkingPhysical ExertionExercise TherapyCoronary VesselsOccupational DiseasesQuestionnairesNeck PainFootCardiac Pacing, ArtificialRadiculopathyHeart-Assist DevicesSpineOxygen ConsumptionNocturnal Myoclonus SyndromeReference ValuesImage Processing, Computer-AssistedCardiomyopathies