LasersEchocardiography, DopplerLaser CoagulationUltrasonicsLaser TherapyElectron Spin Resonance SpectroscopyUltrasonographySpin LabelsLasers, SemiconductorBlood Flow VelocityUltrasonic TherapyPhonocardiographyGutta-PerchaTricuspid Valve InsufficiencyMaximum Allowable ConcentrationAortic CoarctationTomography, OpticalRoot Canal ObturationRadio WavesLasers, Solid-StateMitral Valve InsufficiencyCardiac CatheterizationAortic Valve InsufficiencyLaser Therapy, Low-LevelSignal Processing, Computer-AssistedConstriction, PathologicEquipment DesignElectromagnetic FieldsEchocardiography, Doppler, ColorEchocardiographyAortic Valve StenosisMitral ValveImage EnhancementLasers, ExcimerTime FactorsCarotid Artery DiseasesUltrasonography, DopplerPhantoms, ImagingLasers, DyeLaser Scanning CytometryAlgorithmsHemodynamicsHigh-Energy Shock WavesProspective StudiesBlood PressureKeratomileusis, Laser In SituAngioplasty, LaserPulse Wave AnalysisLaser Capture MicrodissectionWiskott-Aldrich Syndrome Protein FamilyMicroscopy, ConfocalLaser-Doppler FlowmetryMicrodissectionLithotripsyCorneal Surgery, LaserInfrared RaysLight CoagulationBrain WavesOphthalmoscopyPulsatile FlowTidal WavesPulseElectrocardiographyPhotorefractive KeratectomyArgonOphthalmoscopesOptics and PhotonicsNeonAcousticsOptical FibersCalcium SignalingFluorescein AngiographyErbiumFiber Optic TechnologyRetinaReproducibility of ResultsFluorescent DyesVascular StiffnessVisual AcuityInterferometryCalciumEquipment Failure AnalysisFetoscopyElasticityElasticity Imaging TechniquesDental SolderingModels, BiologicalAngioplasty, Balloon, Laser-AssistedElectroencephalographyPhotolysisModels, CardiovascularHeart Conduction SystemTransducersFundus OculiCorneaOscillometryComputer SimulationRegional Blood FlowTreatment OutcomeSensitivity and Specificity