MicrospheresPolyglycolic AcidParticle SizeDrug CompoundingDrug CarriersChemistry, PharmaceuticalDelayed-Action PreparationsPolymersOptical Rotatory DispersionLactic AcidTechnology, PharmaceuticalChitosanExcipientsMicroscopy, Electron, ScanningDrug Delivery SystemsSolubilityGelatinMethylcelluloseCalorimetry, Differential ScanningHolmiumElectrocardiographyPovidoneHexuronic AcidsGlucuronic AcidCapsulesDogsPolystyrenesPolyvinyl AlcoholAlginatesPolymethacrylic AcidsBiocompatible MaterialsEmulsionsSurface PropertiesYttrium RadioisotopesSuspensionsRegional Blood FlowSpectroscopy, Fourier Transform InfraredColloidsPowdersScandiumCoronary CirculationHeart Conduction SystemX-Ray DiffractionWaterPorosityDosage FormsCerium RadioisotopesPolyethylene GlycolsAcrylic ResinsTechnetium Tc 99m Aggregated AlbuminViscosityAir MovementsArrhythmias, CardiacTablets, Enteric-CoatedRadioisotopesTime FactorsRabbitsAbsorbable ImplantsPolyglactin 910PolyestersStrontium RadioisotopesLong QT SyndromeDiffusionIridoid GlycosidesPowder DiffractionAcrylatesDrug StabilityMagneticsSurface-Active AgentsOilsAerosolsArteriovenous AnastomosisBiodegradation, EnvironmentalSerum Albumin, BovineTorsades de PointesTemperatureHemodynamicsHydrogelInjectionsMelanophoresCarboxymethylcellulose SodiumPulmonary CirculationNanoparticlesSolventsHepatic ArteryPolysorbatesPericardiumSwineHeart RateBiological AvailabilityModels, CardiovascularHeartFluorescent DyesHydrogen-Ion ConcentrationEmbolization, TherapeuticTin RadioisotopesGlassSilicon DioxidePoloxamerRheology