Perioperative CarePerioperative PeriodHemodynamicsPostoperative ComplicationsIntraoperative ComplicationsTreatment OutcomePreoperative CareSurgical Procedures, OperativeIntraoperative PeriodAnesthesiaRetrospective StudiesIntraoperative CareTime FactorsSurgical Procedures, ElectiveBlood PressurePerioperative NursingAnesthesia, GeneralCardiac OutputBlood Loss, SurgicalProspective StudiesVascular Surgical ProceduresMonitoring, IntraoperativeCardiac Surgical ProceduresEndarterectomy, CarotidPostoperative PeriodRisk FactorsVascular ResistancePostoperative CareCoronary Artery BypassHeart RateCardiopulmonary BypassRisk AssessmentFollow-Up StudiesBlood TransfusionBlood Flow VelocityAnesthesia, ConductionLength of StayPostoperative HemorrhageCerebrovascular CirculationAortic Aneurysm, AbdominalCarotid StenosisBlood VolumeHypotensionMonitoring, PhysiologicRegional Blood FlowReoperationBlood Vessel Prosthesis ImplantationSurgical Wound InfectionPain, PostoperativePremedicationFluid TherapyLaparoscopyHeart FailureAdrenergic beta-AntagonistsBlood Vessel ProsthesisDogsCatheterization, Swan-GanzHeart DiseasesPredictive Value of TestsFentanylPulmonary Wedge PressurePreanesthetic MedicationHospital MortalitySurvival RateDouble-Blind MethodOxygenHypertension, PulmonaryAnesthesia, EpiduralAnesthesiologyStentsChi-Square DistributionMyocardial InfarctionStroke VolumeEndarterectomyHepatectomyModels, CardiovascularHemostasis, SurgicalPatient SelectionAngioplastyHeart-Assist DevicesCardiotonic AgentsDexmedetomidineAnestheticsLogistic ModelsPlasma SubstitutesVentricular Function, LeftArterial PressurePulmonary CirculationCardiac CatheterizationAorta, AbdominalCardiovascular Surgical ProceduresInfusions, IntravenousSpectroscopy, Near-InfraredEchocardiographyStrokeErythrocyte TransfusionArterial Occlusive DiseasesElectrocardiographyHeart Valve ProsthesisMyocardial Ischemia