Reconstructive Surgical ProceduresSurgery, PlasticSurgical FlapsPostoperative ComplicationsTreatment OutcomeRetrospective StudiesArteriesPulmonary ArteryCarotid ArteriesFemoral ArteryRenal ArteryCerebral ArteriesMesenteric ArteriesBasilar ArteryIliac ArteryCoronary Artery BypassVertebral ArteryRadial ArteryMammary ArteriesCarotid Artery, InternalSubclavian ArteryCarotid Artery DiseasesSplenic ArteryBrachial ArteryHepatic ArteryCarotid Artery, CommonCoronary VesselsCeliac ArteryOphthalmic ArteryMesenteric Artery, SuperiorRenal Artery ObstructionMiddle Cerebral ArteryUmbilical ArteriesThoracic ArteriesTemporal ArteriesBronchial ArteriesPopliteal ArteryUlnar ArteryTime FactorsCoronary AngiographyUterine ArteryAngiographyArterial Occlusive DiseasesCarotid Artery, ExternalStentsTomography, X-Ray ComputedVasodilationCarotid Artery InjuriesMuscle, Smooth, VascularCoronary DiseaseFollow-Up StudiesVasoconstrictionAxillary ArteryVascular Surgical ProceduresProspective StudiesEndothelium, VascularInfarction, Middle Cerebral ArteryRetinal Artery OcclusionCarotid StenosisCarotid Artery ThrombosisAneurysmVasodilator AgentsAngioplasty, BalloonMeningeal ArteriesRisk FactorsCerebral AngiographyRegional Blood FlowEmbolization, TherapeuticMagnetic Resonance AngiographyVascular PatencyConstriction, PathologicBlood PressureCatheterization