Aortic DiseasesAortic Aneurysm, ThoracicAneurysm, DissectingAortic AneurysmAorta, ThoracicMarfan SyndromeBlood Vessel Prosthesis ImplantationAorta, AbdominalBlood Vessel ProsthesisAortographyEndovascular ProceduresAortic RuptureDiagnostic Techniques, CardiovascularStentsAortic Aneurysm, AbdominalAortaHeart Valve DiseasesVascular Surgical ProceduresPostoperative ComplicationsElastinVasodilationTreatment OutcomeMagnetic Resonance AngiographyAngioplastyTomography, X-Ray ComputedAortic ValveRetrospective StudiesArteriolesDilatation, PathologicProsthesis DesignReoperationFollow-Up StudiesContrast MediaDilatationTime FactorsRisk AssessmentPia MaterBrachial ArteryRisk FactorsEndothelium, VascularVasodilator AgentsMutationCatheterizationPupilNitric OxideNitroglycerinCoronary VesselsHyperemiaLabor Stage, FirstAcetylcholineRegional Blood FlowEsophageal AchalasiaNitroprussideTropicamide