Angioplasty, BalloonAngioplasty, Balloon, CoronaryCoronary VesselsAngioplasty, Balloon, Laser-AssistedCoronary AngiographyCatheterizationCoronary DiseaseAngioplastySwineEquipment DesignHeartCoronary Artery DiseaseCoronary CirculationArteriesCoronary Artery BypassStentsCoronary StenosisTreatment OutcomeMyocardial InfarctionFemoral ArteryHeart RateAngioplasty, LaserFollow-Up StudiesBalloon OcclusionIliac ArteryRecurrenceConstriction, PathologicCarotid ArteriesPulmonary ArteryTime FactorsIntra-Aortic Balloon PumpingCoronary RestenosisCoronary VasospasmCoronary ThrombosisProspective StudiesRenal ArteryRisk FactorsArterial Occlusive DiseasesCoronary AneurysmAngiographyVascular PatencyHeart FailureCerebral ArteriesMyocardial IschemiaRadial ArteryGastric BalloonRetrospective StudiesPopliteal ArteryMesenteric ArteriesCoronary OcclusionUltrasonography, InterventionalCardiac CatheterizationBasilar ArteryGraft Occlusion, VascularHemodynamicsMammary ArteriesCarotid Artery InjuriesCarotid Artery, InternalHeart DiseasesElectrocardiographySubclavian ArteryTunica IntimaVertebral ArteryRenal Artery ObstructionDogsMuscle, Smooth, VascularAtherectomy, CoronaryCarotid Artery DiseasesHeart TransplantationVasodilator AgentsHeart Defects, CongenitalPredictive Value of TestsPercutaneous Coronary InterventionPlatelet Aggregation InhibitorsMyocardial RevascularizationAngina, UnstablePostoperative ComplicationsMyocardiumVasodilationTomography, X-Ray ComputedRisk AssessmentEndothelium, VascularCarotid Artery, CommonBrachial ArteryThrombolytic TherapyEchocardiographyAngina PectorisAortic CoarctationCarotid StenosisSeverity of Illness IndexArteriosclerosisCoronary Care UnitsVentricular Function, LeftMyocardial ReperfusionCalcinosisHyperplasiaRetreatmentCoronary Artery Bypass, Off-PumpFeasibility StudiesBlood Pressure