HeartHeart RateGastric BypassHeart FailureHeart DiseasesHeart Defects, CongenitalHeart TransplantationCoronary Artery Bypass, Off-PumpHeart Arrest, InducedFetal HeartHeart ValvesTreatment OutcomeHeart AtriaTime FactorsVascular PatencySaphenous VeinPostoperative ComplicationsCoronary DiseaseGraft Occlusion, VascularHeart BlockFollow-Up StudiesMyocardiumMyocardial IschemiaProspective StudiesHemodynamicsHeart Function TestsPopliteal ArteryRisk FactorsCardiac Surgical ProceduresMyocardial ContractionIschemiaRetrospective StudiesMyocardial InfarctionPolytetrafluoroethyleneVascular Surgical ProceduresObesity, MorbidBlood Vessel ProsthesisTibial ArteriesAnastomosis, SurgicalReoperationPostoperative PeriodLegArterial Occlusive DiseasesBlood Vessel Prosthesis ImplantationVeinsVentricular Function, LeftMammary ArteriesMyocytes, CardiacCardiac Output, LowStroke VolumeExtracorporeal CirculationCardiotonic AgentsVascular GraftingPerfusionHeart InjuriesRisk AssessmentHeart, ArtificialHeart Valve ProsthesisLimb SalvageEchocardiographyMyocardial Reperfusion InjuryHeart Bypass, LeftHeart ArrestAmputationAxillary ArteryDogsCardiomyopathy, DilatedInternal Mammary-Coronary Artery AnastomosisHeart SeptumCardiomyopathiesHeart Failure, SystolicRheumatic Heart DiseaseCardiomegalyCoronary Artery DiseaseAdrenergic beta-AntagonistsLower ExtremityCerebral RevascularizationHeart Valve Prosthesis ImplantationInguinal CanalHeart Rate, FetalPeripheral Vascular DiseasesIliac ArteryHospital MortalityPostoperative CareAmerican Heart AssociationIntraoperative CarePredictive Value of TestsOxygen ConsumptionLife TablesPolyethylene TerephthalatesHypothermia, InducedBiological MarkersVentricular RemodelingVentricular Dysfunction, LeftHeart NeoplasmsAngina PectorisHeart Failure, DiastolicChronic DiseaseLength of StayExercise Test