Proton-Translocating ATPasesCoronary VesselsCoronary Artery DiseasePortal VeinCoronary Artery BypassCoronary AngiographyHypertensionHeartHypertension, PortalCoronary CirculationHeart FailureCoronary DiseaseArteriesHypertension, PulmonaryAngioplasty, Balloon, CoronaryCoronary StenosisPortal SystemCattleHeart RateMyocardial InfarctionRisk FactorsPulmonary ArteryBlood PressureTreatment OutcomeHemodynamicsTime FactorsCoronary VasospasmFollow-Up StudiesProspective StudiesCoronary AneurysmMyocardial IschemiaDogsCoronary Artery Bypass, Off-PumpElectrocardiographyVasodilator AgentsPortal PressureMyocardiumCarotid ArteriesHeart DiseasesPredictive Value of TestsEchocardiographyHypertension, RenalRetrospective StudiesAntihypertensive AgentsCoronary ThrombosisVasodilationRenal ArteryFemoral ArteryStentsMammary ArteriesVentricular Function, LeftTomography, X-Ray ComputedRisk AssessmentCalcinosisEndothelium, VascularCoronary OcclusionCardiac CatheterizationSeverity of Illness IndexExercise TestCoronary RestenosisMesenteric ArteriesCoronary Vessel AnomaliesRadial ArteryHypertension, RenovascularCerebral ArteriesVentricular Dysfunction, LeftHeart TransplantationStroke VolumePrognosisBiological MarkersVasoconstrictionPostoperative ComplicationsMuscle, Smooth, VascularSwineUltrasonography, InterventionalPercutaneous Coronary InterventionNitroglycerinMyocardial RevascularizationBasilar ArteryVascular ResistanceAngina PectorisMyocardial ContractionDisease Models, AnimalAdrenergic beta-AntagonistsHeart Defects, CongenitalCohort StudiesCardiotonic AgentsHeart VentriclesSensitivity and SpecificityHepatic ArteryChronic DiseaseBlood Flow VelocityHypertension, MalignantBrachial ArteryIliac ArteryCase-Control StudiesCardiovascular DiseasesRegional Blood FlowCarotid Artery DiseasesNitric Oxide