Radial ArteryPuncturesJugular VeinsFemoral ArterySpinal PunctureArteriesUlnar ArteryMammary ArteriesCoronary Artery BypassSpasmPost-Dural Puncture HeadacheTissue and Organ HarvestingCatheterization, PeripheralPulmonary ArteryRadial NerveCarotid ArteriesThoracic ArteriesVascular PatencyBrachial ArteryCerebral ArteriesRenal ArteryMesenteric ArteriesBasilar ArterySaphenous VeinTreatment OutcomeVasodilationIliac ArteryAngiographyVertebral ArteryCoronary AngiographyArteriovenous Shunt, SurgicalForearmCarotid Artery, CommonAdventitiaGraft Occlusion, VascularRegional Blood FlowBlood PressureSubclavian ArteryPulseCardiac CatheterizationNeedlesArterial Occlusive DiseasesCarotid Artery, InternalRadial NeuropathyInternal Mammary-Coronary Artery AnastomosisCoronary VesselsVasodilator AgentsTime FactorsCarotid Artery DiseasesCatheterizationComplianceNitroglycerinSplenic ArteryVasoconstrictionPhotoplethysmographyMiddle Cerebral ArteryProspective StudiesKeratotomy, RadialUltrasonography, InterventionalHepatic ArteryHandSepsisElasticityBlood Patch, EpiduralAneurysmEndothelium, VascularHemodynamicsFollow-Up StudiesCecumLigationPulsatile FlowDissectionRetrospective StudiesCeliac ArteryBrachiocephalic VeinsCoronary DiseaseVeinsBlood Pressure DeterminationOphthalmic ArteryTomography, X-Ray ComputedMesenteric Artery, SuperiorElectrocoagulationRadiography, InterventionalMuscle, Smooth, VascularHemostasis, SurgicalUmbilical ArteriesAnastomosis, SurgicalRenal Artery ObstructionCathetersAneurysm, FalseTemporal ArteriesPopliteal ArteryPostoperative ComplicationsAngioplasty, Balloon, CoronaryBronchial ArteriesAortaStentsBlood Flow VelocityAtrial SeptumMonitoring, Intraoperative