Mortality variability after endovascular versus open abdominal aortic aneurysm repair in a large tertiary vascular center using a Medicare-derived risk prediction model
Hicks C, Black J, Arhuidese I, Asanova L, Qazi U, Perler B, Freischlag J, Malas M. Mortality variability after endovascular versus open abdominal aortic aneurysm repair in a large tertiary vascular center using a Medicare-derived risk prediction model. Journal Of Vascular Surgery 2014, 61: 291-297. PMID: 25154686, DOI: 10.1016/j.jvs.2014.04.078.Peer-Reviewed Original ResearchMeSH KeywordsAgedAortic Aneurysm, AbdominalChi-Square DistributionDecision Support TechniquesEndovascular ProceduresFemaleHumansLogistic ModelsMaleMedicareMultivariate AnalysisOdds RatioPatient SelectionRetrospective StudiesRisk AssessmentRisk FactorsTertiary Care CentersTime FactorsTreatment OutcomeUnited StatesVascular Surgical ProceduresConceptsEndovascular AAA repairTertiary vascular centerOpen AAA repairAAA repairRisk prediction modelOpen repairTertiary centerVascular centersOpen abdominal aortic aneurysm (AAA) repairOpen abdominal aortic aneurysm repairAbdominal aortic aneurysm (AAA) repairAbdominal aortic aneurysm repairPreoperative renal diseasePreoperative risk statusEvaluate 30-day mortalityAortic aneurysm repairHigh-risk patientsMortality risk prediction modelHigh-risk groupMultivariate logistic regressionAortic centersOperative mortalityInfrarenal AAAAneurysm repairLower-volume hospitals