Gastric Antral Vascular EctasiaDilatation, PathologicArgon Plasma CoagulationKeratoconusMarfan SyndromeKeratomileusis, Laser In SituCoronary AneurysmArgonCorneal PachymetryCorneal DiseasesCorneal TopographySpermatoceleGastrointestinal HemorrhageNipplesStomach DiseasesAngiodysplasiaDura MaterLasers, ExcimerRete TestisPyloric AntrumMastitisBreast DiseasesHemostasis, EndoscopicKeratoplasty, PenetratingAortic Valve InsufficiencyProsthesis ImplantationTesticular DiseasesLight CoagulationAortic AneurysmRiboflavinCoronary AngiographyGastroscopyAortic DiseasesCorneal StromaEndoscopy, GastrointestinalCorneaMucocutaneous Lymph Node SyndromeCoronary VesselsRefraction, OcularEgyptValsalva ManeuverDiagnostic Techniques, OphthalmologicalPhotosensitizing AgentsTreatment OutcomeHypertension, PortalScleraVascular DiseasesCoronary Artery DiseaseTomography, X-Ray ComputedRetrospective StudiesBlood Vessel ProsthesisAortic Aneurysm, ThoracicAortic ValveCoronary DiseaseAortaCase-Control StudiesPostoperative ComplicationsVisual AcuityFollow-Up StudiesPreoperative CareRecurrenceMagnetic Resonance ImagingSeverity of Illness IndexRisk FactorsProspective StudiesSensitivity and SpecificityPrevalence